13309001660

素因数分解:

$2^2\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{265861}}^1$

素因数の和:268373

約数の個数: 24

約数和(自身を含む): 27960174816

約数和(自身を除く): 14651173156

約数列:

[1, 2, 4, 5, 10, 20, 2503, 5006, 10012, 12515, 25030, 50060, 265861, 531722, 1063444, 1329305, 2658610, 5317220, 665450083, 1330900166, 2661800332, 3327250415, 6654500830, 13309001660]

約数ペア:

[(1, 13309001660), (2, 6654500830), (4, 3327250415), (5, 2661800332), (10, 1330900166), (20, 665450083), (2503, 5317220), (5006, 2658610), (10012, 1329305), (12515, 1063444), (25030, 531722), (50060, 265861)]