1900527564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 4860624384

約数和(自身を除く): 2960096820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 131, 156, 226, 262, 339, 393, 452, 524, 678, 786, 823, 1356, 1469, 1572, 1646, 1703, 2469, 2938, 3292, 3406, 4407, 4938, 5109, 5876, 6812, 8814, 9876, 10218, 10699, 14803, 17628, 20436, 21398, 29606, 32097, 42796, 44409, 59212, 64194, 88818, 92999, 107813, 128388, 177636, 185998, 192439, 215626, 278997, 323439, 371996, 384878, 431252, 557994, 577317, 646878, 769756, 1115988, 1154634, 1208987, 1293756, 1401569, 2309268, 2417974, 2803138, 3626961, 4204707, 4835948, 5606276, 7253922, 8409414, 12182869, 14507844, 16818828, 24365738, 36548607, 48731476, 73097214, 146194428, 158377297, 316754594, 475131891, 633509188, 950263782, 1900527564]

約数ペア:

[(1, 1900527564), (2, 950263782), (3, 633509188), (4, 475131891), (6, 316754594), (12, 158377297), (13, 146194428), (26, 73097214), (39, 48731476), (52, 36548607), (78, 24365738), (113, 16818828), (131, 14507844), (156, 12182869), (226, 8409414), (262, 7253922), (339, 5606276), (393, 4835948), (452, 4204707), (524, 3626961), (678, 2803138), (786, 2417974), (823, 2309268), (1356, 1401569), (1469, 1293756), (1572, 1208987), (1646, 1154634), (1703, 1115988), (2469, 769756), (2938, 646878), (3292, 577317), (3406, 557994), (4407, 431252), (4938, 384878), (5109, 371996), (5876, 323439), (6812, 278997), (8814, 215626), (9876, 192439), (10218, 185998), (10699, 177636), (14803, 128388), (17628, 107813), (20436, 92999), (21398, 88818), (29606, 64194), (32097, 59212), (42796, 44409)]