619897660

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{4649}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 1335852000

約数和(自身を除く): 715954340

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 226, 236, 295, 452, 565, 590, 1130, 1180, 2260, 4649, 6667, 9298, 13334, 18596, 23245, 26668, 33335, 46490, 66670, 92980, 133340, 274291, 525337, 548582, 1050674, 1097164, 1371455, 2101348, 2626685, 2742910, 5253370, 5485820, 10506740, 30994883, 61989766, 123979532, 154974415, 309948830, 619897660]

約数ペア:

[(1, 619897660), (2, 309948830), (4, 154974415), (5, 123979532), (10, 61989766), (20, 30994883), (59, 10506740), (113, 5485820), (118, 5253370), (226, 2742910), (236, 2626685), (295, 2101348), (452, 1371455), (565, 1097164), (590, 1050674), (1130, 548582), (1180, 525337), (2260, 274291), (4649, 133340), (6667, 92980), (9298, 66670), (13334, 46490), (18596, 33335), (23245, 26668)]