64923110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13063}}^1$

素因数の和:13148

約数の個数: 32

約数和(自身を含む): 135447552

約数和(自身を除く): 70524442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 13063, 26126, 65315, 91441, 130630, 182882, 457205, 914410, 927473, 1854946, 4637365, 6492311, 9274730, 12984622, 32461555, 64923110]

約数ペア:

[(1, 64923110), (2, 32461555), (5, 12984622), (7, 9274730), (10, 6492311), (14, 4637365), (35, 1854946), (70, 927473), (71, 914410), (142, 457205), (355, 182882), (497, 130630), (710, 91441), (994, 65315), (2485, 26126), (4970, 13063)]