1937996920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1670687}}^1$

素因数の和:1670727

約数の個数: 32

約数和(自身を含む): 4510857600

約数和(自身を除く): 2572860680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1670687, 3341374, 6682748, 8353435, 13365496, 16706870, 33413740, 48449923, 66827480, 96899846, 193799692, 242249615, 387599384, 484499230, 968998460, 1937996920]

約数ペア:

[(1, 1937996920), (2, 968998460), (4, 484499230), (5, 387599384), (8, 242249615), (10, 193799692), (20, 96899846), (29, 66827480), (40, 48449923), (58, 33413740), (116, 16706870), (145, 13365496), (232, 8353435), (290, 6682748), (580, 3341374), (1160, 1670687)]