65651690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13649}}^1$

素因数の和:13706

約数の個数: 32

約数和(自身を含む): 130712400

約数和(自身を除く): 65060710

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 13649, 27298, 68245, 136490, 177437, 354874, 505013, 887185, 1010026, 1774370, 2525065, 5050130, 6565169, 13130338, 32825845, 65651690]

約数ペア:

[(1, 65651690), (2, 32825845), (5, 13130338), (10, 6565169), (13, 5050130), (26, 2525065), (37, 1774370), (65, 1010026), (74, 887185), (130, 505013), (185, 354874), (370, 177437), (481, 136490), (962, 68245), (2405, 27298), (4810, 13649)]