161274710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{520241}}^1$

素因数の和:520279

約数の個数: 16

約数和(自身を含む): 299659392

約数和(自身を除く): 138384682

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 520241, 1040482, 2601205, 5202410, 16127471, 32254942, 80637355, 161274710]

約数ペア:

[(1, 161274710), (2, 80637355), (5, 32254942), (10, 16127471), (31, 5202410), (62, 2601205), (155, 1040482), (310, 520241)]