2179467080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 5939308800

約数和(自身を除く): 3759841720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 59, 70, 94, 98, 118, 140, 188, 196, 235, 236, 245, 280, 295, 329, 376, 392, 401, 413, 470, 472, 490, 590, 658, 802, 826, 940, 980, 1180, 1316, 1604, 1645, 1652, 1880, 1960, 2005, 2065, 2303, 2360, 2632, 2773, 2807, 2891, 3208, 3290, 3304, 4010, 4130, 4606, 5546, 5614, 5782, 6580, 8020, 8260, 9212, 11092, 11228, 11515, 11564, 13160, 13865, 14035, 14455, 16040, 16520, 18424, 18847, 19411, 19649, 22184, 22456, 23030, 23128, 23659, 27730, 28070, 28910, 37694, 38822, 39298, 46060, 47318, 55460, 56140, 57820, 75388, 77644, 78596, 92120, 94235, 94636, 97055, 98245, 110920, 112280, 115640, 118295, 131929, 135877, 150776, 155288, 157192, 165613, 188470, 189272, 194110, 196490, 236590, 263858, 271754, 331226, 376940, 388220, 392980, 473180, 527716, 543508, 659645, 662452, 679385, 753880, 776440, 785960, 828065, 923503, 946360, 1055432, 1087016, 1111973, 1159291, 1319290, 1324904, 1358770, 1656130, 1847006, 2223946, 2318582, 2638580, 2717540, 3312260, 3694012, 4447892, 4617515, 4637164, 5277160, 5435080, 5559865, 5796455, 6624520, 7388024, 7783811, 8895784, 9235030, 9274328, 11119730, 11592910, 15567622, 18470060, 22239460, 23185820, 31135244, 36940120, 38919055, 44478920, 46371640, 54486677, 62270488, 77838110, 108973354, 155676220, 217946708, 272433385, 311352440, 435893416, 544866770, 1089733540, 2179467080]

約数ペア:

[(1, 2179467080), (2, 1089733540), (4, 544866770), (5, 435893416), (7, 311352440), (8, 272433385), (10, 217946708), (14, 155676220), (20, 108973354), (28, 77838110), (35, 62270488), (40, 54486677), (47, 46371640), (49, 44478920), (56, 38919055), (59, 36940120), (70, 31135244), (94, 23185820), (98, 22239460), (118, 18470060), (140, 15567622), (188, 11592910), (196, 11119730), (235, 9274328), (236, 9235030), (245, 8895784), (280, 7783811), (295, 7388024), (329, 6624520), (376, 5796455), (392, 5559865), (401, 5435080), (413, 5277160), (470, 4637164), (472, 4617515), (490, 4447892), (590, 3694012), (658, 3312260), (802, 2717540), (826, 2638580), (940, 2318582), (980, 2223946), (1180, 1847006), (1316, 1656130), (1604, 1358770), (1645, 1324904), (1652, 1319290), (1880, 1159291), (1960, 1111973), (2005, 1087016), (2065, 1055432), (2303, 946360), (2360, 923503), (2632, 828065), (2773, 785960), (2807, 776440), (2891, 753880), (3208, 679385), (3290, 662452), (3304, 659645), (4010, 543508), (4130, 527716), (4606, 473180), (5546, 392980), (5614, 388220), (5782, 376940), (6580, 331226), (8020, 271754), (8260, 263858), (9212, 236590), (11092, 196490), (11228, 194110), (11515, 189272), (11564, 188470), (13160, 165613), (13865, 157192), (14035, 155288), (14455, 150776), (16040, 135877), (16520, 131929), (18424, 118295), (18847, 115640), (19411, 112280), (19649, 110920), (22184, 98245), (22456, 97055), (23030, 94636), (23128, 94235), (23659, 92120), (27730, 78596), (28070, 77644), (28910, 75388), (37694, 57820), (38822, 56140), (39298, 55460), (46060, 47318)]