2580788470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{21187}}^1$

素因数の和:22144

約数の個数: 32

約数和(自身を含む): 5008334688

約数和(自身を除く): 2427546218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 937, 1874, 4685, 9370, 12181, 21187, 24362, 42374, 60905, 105935, 121810, 211870, 275431, 550862, 1377155, 2754310, 19852219, 39704438, 99261095, 198522190, 258078847, 516157694, 1290394235, 2580788470]

約数ペア:

[(1, 2580788470), (2, 1290394235), (5, 516157694), (10, 258078847), (13, 198522190), (26, 99261095), (65, 39704438), (130, 19852219), (937, 2754310), (1874, 1377155), (4685, 550862), (9370, 275431), (12181, 211870), (21187, 121810), (24362, 105935), (42374, 60905)]