417449470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{1481}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 764427456

約数和(自身を除く): 346977986

約数列:

[1, 2, 5, 10, 71, 142, 355, 397, 710, 794, 1481, 1985, 2962, 3970, 7405, 14810, 28187, 56374, 105151, 140935, 210302, 281870, 525755, 587957, 1051510, 1175914, 2939785, 5879570, 41744947, 83489894, 208724735, 417449470]

約数ペア:

[(1, 417449470), (2, 208724735), (5, 83489894), (10, 41744947), (71, 5879570), (142, 2939785), (355, 1175914), (397, 1051510), (710, 587957), (794, 525755), (1481, 281870), (1985, 210302), (2962, 140935), (3970, 105151), (7405, 56374), (14810, 28187)]