31252070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{44017}}^1$

素因数の和:44095

約数の個数: 16

約数和(自身を含む): 57047328

約数和(自身を除く): 25795258

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 44017, 88034, 220085, 440170, 3125207, 6250414, 15626035, 31252070]

約数ペア:

[(1, 31252070), (2, 15626035), (5, 6250414), (10, 3125207), (71, 440170), (142, 220085), (355, 88034), (710, 44017)]