16579969059140

素因数分解:

$2^2\times 5^1\times {\mathrm{285251}}^1\times {\mathrm{2906207}}^1$

素因数の和:3191467

約数の個数: 24

約数和(自身を含む): 34818069065472

約数和(自身を除く): 18238100006332

約数列:

[1, 2, 4, 5, 10, 20, 285251, 570502, 1141004, 1426255, 2852510, 2906207, 5705020, 5812414, 11624828, 14531035, 29062070, 58124140, 828998452957, 1657996905914, 3315993811828, 4144992264785, 8289984529570, 16579969059140]

約数ペア:

[(1, 16579969059140), (2, 8289984529570), (4, 4144992264785), (5, 3315993811828), (10, 1657996905914), (20, 828998452957), (285251, 58124140), (570502, 29062070), (1141004, 14531035), (1426255, 11624828), (2852510, 5812414), (2906207, 5705020)]