1815328510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{97967}}^1$

素因数の和:98100

約数の個数: 32

約数和(自身を含む): 3491579520

約数和(自身を除く): 1676251010

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 18530, 97967, 195934, 489835, 979670, 1665439, 3330878, 8327195, 10678403, 16654390, 21356806, 53392015, 106784030, 181532851, 363065702, 907664255, 1815328510]

約数ペア:

[(1, 1815328510), (2, 907664255), (5, 363065702), (10, 181532851), (17, 106784030), (34, 53392015), (85, 21356806), (109, 16654390), (170, 10678403), (218, 8327195), (545, 3330878), (1090, 1665439), (1853, 979670), (3706, 489835), (9265, 195934), (18530, 97967)]