56661490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{182779}}^1$

素因数の和:182817

約数の個数: 16

約数和(自身を含む): 105281280

約数和(自身を除く): 48619790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 182779, 365558, 913895, 1827790, 5666149, 11332298, 28330745, 56661490]

約数ペア:

[(1, 56661490), (2, 28330745), (5, 11332298), (10, 5666149), (31, 1827790), (62, 913895), (155, 365558), (310, 182779)]