13305060620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9369761}}^1$

素因数の和:9369841

約数の個数: 24

約数和(自身を含む): 28334160288

約数和(自身を除く): 15029099668

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9369761, 18739522, 37479044, 46848805, 93697610, 187395220, 665253031, 1330506062, 2661012124, 3326265155, 6652530310, 13305060620]

約数ペア:

[(1, 13305060620), (2, 6652530310), (4, 3326265155), (5, 2661012124), (10, 1330506062), (20, 665253031), (71, 187395220), (142, 93697610), (284, 46848805), (355, 37479044), (710, 18739522), (1420, 9369761)]