7928270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 16625088

約数和(自身を除く): 8696818

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 2137, 3710, 4274, 10685, 14959, 21370, 29918, 74795, 113261, 149590, 226522, 566305, 792827, 1132610, 1585654, 3964135, 7928270]

約数ペア:

[(1, 7928270), (2, 3964135), (5, 1585654), (7, 1132610), (10, 792827), (14, 566305), (35, 226522), (53, 149590), (70, 113261), (106, 74795), (265, 29918), (371, 21370), (530, 14959), (742, 10685), (1855, 4274), (2137, 3710)]