9905390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5332

約数の個数: 32

約数和(自身を含む): 20598624

約数和(自身を除く): 10693234

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 5297, 10594, 26485, 52970, 58267, 90049, 116534, 180098, 291335, 450245, 582670, 900490, 990539, 1981078, 4952695, 9905390]

約数ペア:

[(1, 9905390), (2, 4952695), (5, 1981078), (10, 990539), (11, 900490), (17, 582670), (22, 450245), (34, 291335), (55, 180098), (85, 116534), (110, 90049), (170, 58267), (187, 52970), (374, 26485), (935, 10594), (1870, 5297)]