2028360880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 240

約数和(自身を含む): 6027364224

約数和(自身を除く): 3999003344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 53, 56, 65, 70, 80, 91, 98, 104, 106, 112, 130, 140, 182, 196, 208, 212, 245, 260, 265, 280, 364, 371, 392, 424, 455, 490, 520, 530, 560, 637, 689, 728, 742, 751, 784, 848, 910, 980, 1040, 1060, 1274, 1378, 1456, 1484, 1502, 1820, 1855, 1960, 2120, 2548, 2597, 2756, 2968, 3004, 3185, 3445, 3640, 3710, 3755, 3920, 4240, 4823, 5096, 5194, 5257, 5512, 5936, 6008, 6370, 6890, 7280, 7420, 7510, 9646, 9763, 10192, 10388, 10514, 11024, 12016, 12740, 12985, 13780, 14840, 15020, 19292, 19526, 20776, 21028, 24115, 25480, 25970, 26285, 27560, 29680, 30040, 33761, 36799, 38584, 39052, 39803, 41552, 42056, 48230, 48815, 50960, 51940, 52570, 55120, 60080, 67522, 68341, 73598, 77168, 78104, 79606, 84112, 96460, 97630, 103880, 105140, 135044, 136682, 147196, 156208, 159212, 168805, 183995, 192920, 195260, 199015, 207760, 210280, 270088, 273364, 278621, 294392, 318424, 337610, 341705, 367990, 385840, 390520, 398030, 420560, 478387, 517439, 540176, 546728, 557242, 588784, 636848, 675220, 683410, 735980, 781040, 796060, 956774, 1034878, 1093456, 1114484, 1350440, 1366820, 1393105, 1471960, 1592120, 1913548, 1950347, 2069756, 2228968, 2391935, 2587195, 2700880, 2733640, 2786210, 2943920, 3184240, 3622073, 3827096, 3900694, 4139512, 4457936, 4783870, 5174390, 5467280, 5572420, 7244146, 7654192, 7801388, 8279024, 9567740, 9751735, 10348780, 11144840, 14488292, 15602776, 18110365, 19135480, 19503470, 20697560, 22289680, 25354511, 28976584, 31205552, 36220730, 38270960, 39006940, 41395120, 50709022, 57953168, 72441460, 78013880, 101418044, 126772555, 144882920, 156027760, 202836088, 253545110, 289765840, 405672176, 507090220, 1014180440, 2028360880]

約数ペア:

[(1, 2028360880), (2, 1014180440), (4, 507090220), (5, 405672176), (7, 289765840), (8, 253545110), (10, 202836088), (13, 156027760), (14, 144882920), (16, 126772555), (20, 101418044), (26, 78013880), (28, 72441460), (35, 57953168), (40, 50709022), (49, 41395120), (52, 39006940), (53, 38270960), (56, 36220730), (65, 31205552), (70, 28976584), (80, 25354511), (91, 22289680), (98, 20697560), (104, 19503470), (106, 19135480), (112, 18110365), (130, 15602776), (140, 14488292), (182, 11144840), (196, 10348780), (208, 9751735), (212, 9567740), (245, 8279024), (260, 7801388), (265, 7654192), (280, 7244146), (364, 5572420), (371, 5467280), (392, 5174390), (424, 4783870), (455, 4457936), (490, 4139512), (520, 3900694), (530, 3827096), (560, 3622073), (637, 3184240), (689, 2943920), (728, 2786210), (742, 2733640), (751, 2700880), (784, 2587195), (848, 2391935), (910, 2228968), (980, 2069756), (1040, 1950347), (1060, 1913548), (1274, 1592120), (1378, 1471960), (1456, 1393105), (1484, 1366820), (1502, 1350440), (1820, 1114484), (1855, 1093456), (1960, 1034878), (2120, 956774), (2548, 796060), (2597, 781040), (2756, 735980), (2968, 683410), (3004, 675220), (3185, 636848), (3445, 588784), (3640, 557242), (3710, 546728), (3755, 540176), (3920, 517439), (4240, 478387), (4823, 420560), (5096, 398030), (5194, 390520), (5257, 385840), (5512, 367990), (5936, 341705), (6008, 337610), (6370, 318424), (6890, 294392), (7280, 278621), (7420, 273364), (7510, 270088), (9646, 210280), (9763, 207760), (10192, 199015), (10388, 195260), (10514, 192920), (11024, 183995), (12016, 168805), (12740, 159212), (12985, 156208), (13780, 147196), (14840, 136682), (15020, 135044), (19292, 105140), (19526, 103880), (20776, 97630), (21028, 96460), (24115, 84112), (25480, 79606), (25970, 78104), (26285, 77168), (27560, 73598), (29680, 68341), (30040, 67522), (33761, 60080), (36799, 55120), (38584, 52570), (39052, 51940), (39803, 50960), (41552, 48815), (42056, 48230)]