1330241620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2145551}}^1$

素因数の和:2145591

約数の個数: 24

約数和(自身を含む): 2883621888

約数和(自身を除く): 1553380268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2145551, 4291102, 8582204, 10727755, 21455510, 42911020, 66512081, 133024162, 266048324, 332560405, 665120810, 1330241620]

約数ペア:

[(1, 1330241620), (2, 665120810), (4, 332560405), (5, 266048324), (10, 133024162), (20, 66512081), (31, 42911020), (62, 21455510), (124, 10727755), (155, 8582204), (310, 4291102), (620, 2145551)]