2011294880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1199

約数の個数: 192

約数和(自身を含む): 5716666368

約数和(自身を除く): 3705371488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 70, 80, 106, 112, 124, 140, 155, 160, 212, 217, 224, 248, 265, 280, 310, 371, 424, 434, 496, 530, 560, 620, 742, 848, 868, 992, 1060, 1085, 1093, 1120, 1240, 1484, 1643, 1696, 1736, 1855, 2120, 2170, 2186, 2480, 2968, 3286, 3472, 3710, 4240, 4340, 4372, 4960, 5465, 5936, 6572, 6944, 7420, 7651, 8215, 8480, 8680, 8744, 10930, 11501, 11872, 13144, 14840, 15302, 16430, 17360, 17488, 21860, 23002, 26288, 29680, 30604, 32860, 33883, 34720, 34976, 38255, 43720, 46004, 52576, 57505, 57929, 59360, 61208, 65720, 67766, 76510, 87440, 92008, 115010, 115858, 122416, 131440, 135532, 153020, 169415, 174880, 184016, 230020, 231716, 237181, 244832, 262880, 271064, 289645, 306040, 338830, 368032, 405503, 460040, 463432, 474362, 542128, 579290, 612080, 677660, 811006, 920080, 926864, 948724, 1084256, 1158580, 1185905, 1224160, 1355320, 1622012, 1795799, 1840160, 1853728, 1897448, 2027515, 2317160, 2371810, 2710640, 3244024, 3591598, 3794896, 4055030, 4634320, 4743620, 5421280, 6488048, 7183196, 7589792, 8110060, 8978995, 9268640, 9487240, 12570593, 12976096, 14366392, 16220120, 17957990, 18974480, 25141186, 28732784, 32440240, 35915980, 37948960, 50282372, 57465568, 62852965, 64880480, 71831960, 100564744, 125705930, 143663920, 201129488, 251411860, 287327840, 402258976, 502823720, 1005647440, 2011294880]

約数ペア:

[(1, 2011294880), (2, 1005647440), (4, 502823720), (5, 402258976), (7, 287327840), (8, 251411860), (10, 201129488), (14, 143663920), (16, 125705930), (20, 100564744), (28, 71831960), (31, 64880480), (32, 62852965), (35, 57465568), (40, 50282372), (53, 37948960), (56, 35915980), (62, 32440240), (70, 28732784), (80, 25141186), (106, 18974480), (112, 17957990), (124, 16220120), (140, 14366392), (155, 12976096), (160, 12570593), (212, 9487240), (217, 9268640), (224, 8978995), (248, 8110060), (265, 7589792), (280, 7183196), (310, 6488048), (371, 5421280), (424, 4743620), (434, 4634320), (496, 4055030), (530, 3794896), (560, 3591598), (620, 3244024), (742, 2710640), (848, 2371810), (868, 2317160), (992, 2027515), (1060, 1897448), (1085, 1853728), (1093, 1840160), (1120, 1795799), (1240, 1622012), (1484, 1355320), (1643, 1224160), (1696, 1185905), (1736, 1158580), (1855, 1084256), (2120, 948724), (2170, 926864), (2186, 920080), (2480, 811006), (2968, 677660), (3286, 612080), (3472, 579290), (3710, 542128), (4240, 474362), (4340, 463432), (4372, 460040), (4960, 405503), (5465, 368032), (5936, 338830), (6572, 306040), (6944, 289645), (7420, 271064), (7651, 262880), (8215, 244832), (8480, 237181), (8680, 231716), (8744, 230020), (10930, 184016), (11501, 174880), (11872, 169415), (13144, 153020), (14840, 135532), (15302, 131440), (16430, 122416), (17360, 115858), (17488, 115010), (21860, 92008), (23002, 87440), (26288, 76510), (29680, 67766), (30604, 65720), (32860, 61208), (33883, 59360), (34720, 57929), (34976, 57505), (38255, 52576), (43720, 46004)]