450811010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{8237}}^1$

素因数の和:8678

約数の個数: 32

約数和(自身を含む): 876061872

約数和(自身を除く): 425250862

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 4210, 5473, 8237, 10946, 16474, 27365, 41185, 54730, 82370, 107081, 214162, 535405, 1070810, 3467777, 6935554, 17338885, 34677770, 45081101, 90162202, 225405505, 450811010]

約数ペア:

[(1, 450811010), (2, 225405505), (5, 90162202), (10, 45081101), (13, 34677770), (26, 17338885), (65, 6935554), (130, 3467777), (421, 1070810), (842, 535405), (2105, 214162), (4210, 107081), (5473, 82370), (8237, 54730), (10946, 41185), (16474, 27365)]