271915510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21911}}^1$

素因数の和:22008

約数の個数: 32

約数和(自身を含む): 525362112

約数和(自身を除く): 253446602

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 21911, 43822, 109555, 219110, 372487, 744974, 1599503, 1862435, 3199006, 3724870, 7997515, 15995030, 27191551, 54383102, 135957755, 271915510]

約数ペア:

[(1, 271915510), (2, 135957755), (5, 54383102), (10, 27191551), (17, 15995030), (34, 7997515), (73, 3724870), (85, 3199006), (146, 1862435), (170, 1599503), (365, 744974), (730, 372487), (1241, 219110), (2482, 109555), (6205, 43822), (12410, 21911)]