2013303496

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 3939840000

約数和(自身を除く): 1926536504

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 191, 239, 296, 298, 382, 478, 596, 764, 956, 1192, 1528, 1912, 5513, 7067, 8843, 11026, 14134, 17686, 22052, 28268, 28459, 35372, 35611, 44104, 45649, 56536, 56918, 70744, 71222, 91298, 113836, 142444, 182596, 227672, 284888, 365192, 1052983, 1317607, 1689013, 2105966, 2635214, 3378026, 4211932, 5270428, 6756052, 6801701, 8423864, 10540856, 13512104, 13603402, 27206804, 54413608, 251662937, 503325874, 1006651748, 2013303496]

約数ペア:

[(1, 2013303496), (2, 1006651748), (4, 503325874), (8, 251662937), (37, 54413608), (74, 27206804), (148, 13603402), (149, 13512104), (191, 10540856), (239, 8423864), (296, 6801701), (298, 6756052), (382, 5270428), (478, 4211932), (596, 3378026), (764, 2635214), (956, 2105966), (1192, 1689013), (1528, 1317607), (1912, 1052983), (5513, 365192), (7067, 284888), (8843, 227672), (11026, 182596), (14134, 142444), (17686, 113836), (22052, 91298), (28268, 71222), (28459, 70744), (35372, 56918), (35611, 56536), (44104, 45649)]