417777470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{11981}}^1$

素因数の和:12316

約数の個数: 32

約数和(自身を含む): 823019616

約数和(自身を除く): 405242146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 1585, 3170, 3487, 6974, 11981, 17435, 23962, 34870, 59905, 119810, 131791, 263582, 658955, 1317910, 3797977, 7595954, 18989885, 37979770, 41777747, 83555494, 208888735, 417777470]

約数ペア:

[(1, 417777470), (2, 208888735), (5, 83555494), (10, 41777747), (11, 37979770), (22, 18989885), (55, 7595954), (110, 3797977), (317, 1317910), (634, 658955), (1585, 263582), (3170, 131791), (3487, 119810), (6974, 59905), (11981, 34870), (17435, 23962)]