39131170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 76230000

約数和(自身を除く): 37098830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 1249, 2410, 2498, 3133, 6245, 6266, 12490, 15665, 16237, 31330, 32474, 81185, 162370, 301009, 602018, 1505045, 3010090, 3913117, 7826234, 19565585, 39131170]

約数ペア:

[(1, 39131170), (2, 19565585), (5, 7826234), (10, 3913117), (13, 3010090), (26, 1505045), (65, 602018), (130, 301009), (241, 162370), (482, 81185), (1205, 32474), (1249, 31330), (2410, 16237), (2498, 15665), (3133, 12490), (6245, 6266)]