275128510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{55807}}^1$

素因数の和:55860

約数の個数: 32

約数和(自身を含む): 542453760

約数和(自身を除く): 267325250

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 55807, 111614, 279035, 558070, 948719, 1618403, 1897438, 3236806, 4743595, 8092015, 9487190, 16184030, 27512851, 55025702, 137564255, 275128510]

約数ペア:

[(1, 275128510), (2, 137564255), (5, 55025702), (10, 27512851), (17, 16184030), (29, 9487190), (34, 8092015), (58, 4743595), (85, 3236806), (145, 1897438), (170, 1618403), (290, 948719), (493, 558070), (986, 279035), (2465, 111614), (4930, 55807)]