5581012

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 10077480

約数和(自身を除く): 4496468

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 257, 356, 514, 1028, 5429, 10858, 15677, 21716, 22873, 31354, 45746, 62708, 91492, 1395253, 2790506, 5581012]

約数ペア:

[(1, 5581012), (2, 2790506), (4, 1395253), (61, 91492), (89, 62708), (122, 45746), (178, 31354), (244, 22873), (257, 21716), (356, 15677), (514, 10858), (1028, 5429)]