1850871740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{13151}}^1$

素因数の和:13418

約数の個数: 48

約数和(自身を含む): 4030193664

約数和(自身を除く): 2179321924

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 1135, 2270, 4540, 7037, 13151, 14074, 26302, 28148, 35185, 52604, 65755, 70370, 131510, 140740, 263020, 407681, 815362, 1630724, 2038405, 2985277, 4076810, 5970554, 8153620, 11941108, 14926385, 29852770, 59705540, 92543587, 185087174, 370174348, 462717935, 925435870, 1850871740]

約数ペア:

[(1, 1850871740), (2, 925435870), (4, 462717935), (5, 370174348), (10, 185087174), (20, 92543587), (31, 59705540), (62, 29852770), (124, 14926385), (155, 11941108), (227, 8153620), (310, 5970554), (454, 4076810), (620, 2985277), (908, 2038405), (1135, 1630724), (2270, 815362), (4540, 407681), (7037, 263020), (13151, 140740), (14074, 131510), (26302, 70370), (28148, 65755), (35185, 52604)]