137609810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1493}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 267306480

約数和(自身を除く): 129696670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 709, 1418, 1493, 2986, 3545, 7090, 7465, 9217, 14930, 18434, 19409, 38818, 46085, 92170, 97045, 194090, 1058537, 2117074, 5292685, 10585370, 13760981, 27521962, 68804905, 137609810]

約数ペア:

[(1, 137609810), (2, 68804905), (5, 27521962), (10, 13760981), (13, 10585370), (26, 5292685), (65, 2117074), (130, 1058537), (709, 194090), (1418, 97045), (1493, 92170), (2986, 46085), (3545, 38818), (7090, 19409), (7465, 18434), (9217, 14930)]