381019970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{1531}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 704180736

約数和(自身を除く): 323160766

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 607, 1214, 1531, 3035, 3062, 6070, 7655, 15310, 24887, 49774, 62771, 124435, 125542, 248870, 313855, 627710, 929317, 1858634, 4646585, 9293170, 38101997, 76203994, 190509985, 381019970]

約数ペア:

[(1, 381019970), (2, 190509985), (5, 76203994), (10, 38101997), (41, 9293170), (82, 4646585), (205, 1858634), (410, 929317), (607, 627710), (1214, 313855), (1531, 248870), (3035, 125542), (3062, 124435), (6070, 62771), (7655, 49774), (15310, 24887)]