7897570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 14897520

約数和(自身を除く): 6999950

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 241, 290, 482, 565, 1130, 1205, 2410, 3277, 6554, 6989, 13978, 16385, 27233, 32770, 34945, 54466, 69890, 136165, 272330, 789757, 1579514, 3948785, 7897570]

約数ペア:

[(1, 7897570), (2, 3948785), (5, 1579514), (10, 789757), (29, 272330), (58, 136165), (113, 69890), (145, 54466), (226, 34945), (241, 32770), (290, 27233), (482, 16385), (565, 13978), (1130, 6989), (1205, 6554), (2410, 3277)]