1330497268

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{677}}^1\times {\mathrm{1361}}^1$

素因数の和:2080

約数の個数: 36

約数和(自身を含む): 2462803812

約数和(自身を除く): 1132306544

約数列:

[1, 2, 4, 19, 38, 76, 361, 677, 722, 1354, 1361, 1444, 2708, 2722, 5444, 12863, 25726, 25859, 51452, 51718, 103436, 244397, 488794, 491321, 921397, 977588, 982642, 1842794, 1965284, 3685588, 17506543, 35013086, 70026172, 332624317, 665248634, 1330497268]

約数ペア:

[(1, 1330497268), (2, 665248634), (4, 332624317), (19, 70026172), (38, 35013086), (76, 17506543), (361, 3685588), (677, 1965284), (722, 1842794), (1354, 982642), (1361, 977588), (1444, 921397), (2708, 491321), (2722, 488794), (5444, 244397), (12863, 103436), (25726, 51718), (25859, 51452)]