13730390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4751}}^1$

素因数の和:4792

約数の個数: 24

約数和(自身を含む): 26259552

約数和(自身を除く): 12529162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4751, 9502, 23755, 47510, 80767, 161534, 403835, 807670, 1373039, 2746078, 6865195, 13730390]

約数ペア:

[(1, 13730390), (2, 6865195), (5, 2746078), (10, 1373039), (17, 807670), (34, 403835), (85, 161534), (170, 80767), (289, 47510), (578, 23755), (1445, 9502), (2890, 4751)]