326133020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5107}}^1$

素因数の和:5250

約数の個数: 48

約数和(自身を含む): 713975808

約数和(自身を除く): 387842788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 1030, 2060, 3193, 5107, 6386, 10214, 12772, 15965, 20428, 25535, 31930, 51070, 63860, 102140, 158317, 316634, 526021, 633268, 791585, 1052042, 1583170, 2104084, 2630105, 3166340, 5260210, 10520420, 16306651, 32613302, 65226604, 81533255, 163066510, 326133020]

約数ペア:

[(1, 326133020), (2, 163066510), (4, 81533255), (5, 65226604), (10, 32613302), (20, 16306651), (31, 10520420), (62, 5260210), (103, 3166340), (124, 2630105), (155, 2104084), (206, 1583170), (310, 1052042), (412, 791585), (515, 633268), (620, 526021), (1030, 316634), (2060, 158317), (3193, 102140), (5107, 63860), (6386, 51070), (10214, 31930), (12772, 25535), (15965, 20428)]