2010787496

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 3981700800

約数和(自身を除く): 1970913304

約数列:

[1, 2, 4, 8, 37, 59, 74, 97, 118, 148, 194, 236, 296, 388, 472, 776, 1187, 2183, 2374, 3589, 4366, 4748, 5723, 7178, 8732, 9496, 11446, 14356, 17464, 22892, 28712, 43919, 45784, 70033, 87838, 115139, 140066, 175676, 211751, 230278, 280132, 351352, 423502, 460556, 560264, 847004, 921112, 1694008, 2591221, 4260143, 5182442, 6793201, 8520286, 10364884, 13586402, 17040572, 20729768, 27172804, 34081144, 54345608, 251348437, 502696874, 1005393748, 2010787496]

約数ペア:

[(1, 2010787496), (2, 1005393748), (4, 502696874), (8, 251348437), (37, 54345608), (59, 34081144), (74, 27172804), (97, 20729768), (118, 17040572), (148, 13586402), (194, 10364884), (236, 8520286), (296, 6793201), (388, 5182442), (472, 4260143), (776, 2591221), (1187, 1694008), (2183, 921112), (2374, 847004), (3589, 560264), (4366, 460556), (4748, 423502), (5723, 351352), (7178, 280132), (8732, 230278), (9496, 211751), (11446, 175676), (14356, 140066), (17464, 115139), (22892, 87838), (28712, 70033), (43919, 45784)]