8657182820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3026987}}^1$

素因数の和:3027020

約数の個数: 48

約数和(自身を含む): 21358427328

約数和(自身を除く): 12701244508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 3026987, 6053974, 12107948, 15134935, 30269870, 33296857, 39350831, 60539740, 66593714, 78701662, 133187428, 157403324, 166484285, 196754155, 332968570, 393508310, 432859141, 665937140, 787016620, 865718282, 1731436564, 2164295705, 4328591410, 8657182820]

約数ペア:

[(1, 8657182820), (2, 4328591410), (4, 2164295705), (5, 1731436564), (10, 865718282), (11, 787016620), (13, 665937140), (20, 432859141), (22, 393508310), (26, 332968570), (44, 196754155), (52, 166484285), (55, 157403324), (65, 133187428), (110, 78701662), (130, 66593714), (143, 60539740), (220, 39350831), (260, 33296857), (286, 30269870), (572, 15134935), (715, 12107948), (1430, 6053974), (2860, 3026987)]