7029900580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{31081}}^1$

素因数の和:31396

約数の個数: 48

約数和(自身を含む): 15164037504

約数和(自身を除く): 8134136924

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 263, 430, 526, 860, 1052, 1315, 2630, 5260, 11309, 22618, 31081, 45236, 56545, 62162, 113090, 124324, 155405, 226180, 310810, 621620, 1336483, 2672966, 5345932, 6682415, 8174303, 13364830, 16348606, 26729660, 32697212, 40871515, 81743030, 163486060, 351495029, 702990058, 1405980116, 1757475145, 3514950290, 7029900580]

約数ペア:

[(1, 7029900580), (2, 3514950290), (4, 1757475145), (5, 1405980116), (10, 702990058), (20, 351495029), (43, 163486060), (86, 81743030), (172, 40871515), (215, 32697212), (263, 26729660), (430, 16348606), (526, 13364830), (860, 8174303), (1052, 6682415), (1315, 5345932), (2630, 2672966), (5260, 1336483), (11309, 621620), (22618, 310810), (31081, 226180), (45236, 155405), (56545, 124324), (62162, 113090)]