65112970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13537}}^1$

素因数の和:13594

約数の個数: 32

約数和(自身を含む): 129639888

約数和(自身を除く): 64526918

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 13537, 27074, 67685, 135370, 175981, 351962, 500869, 879905, 1001738, 1759810, 2504345, 5008690, 6511297, 13022594, 32556485, 65112970]

約数ペア:

[(1, 65112970), (2, 32556485), (5, 13022594), (10, 6511297), (13, 5008690), (26, 2504345), (37, 1759810), (65, 1001738), (74, 879905), (130, 500869), (185, 351962), (370, 175981), (481, 135370), (962, 67685), (2405, 27074), (4810, 13537)]