315089510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1879}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 582724800

約数和(自身を除く): 267635290

約数列:

[1, 2, 5, 10, 41, 82, 205, 409, 410, 818, 1879, 2045, 3758, 4090, 9395, 16769, 18790, 33538, 77039, 83845, 154078, 167690, 385195, 768511, 770390, 1537022, 3842555, 7685110, 31508951, 63017902, 157544755, 315089510]

約数ペア:

[(1, 315089510), (2, 157544755), (5, 63017902), (10, 31508951), (41, 7685110), (82, 3842555), (205, 1537022), (409, 770390), (410, 768511), (818, 385195), (1879, 167690), (2045, 154078), (3758, 83845), (4090, 77039), (9395, 33538), (16769, 18790)]