497147170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103357}}^1$

素因数の和:103414

約数の個数: 32

約数和(自身を含む): 989756208

約数和(自身を除く): 492609038

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 103357, 206714, 516785, 1033570, 1343641, 2687282, 3824209, 6718205, 7648418, 13436410, 19121045, 38242090, 49714717, 99429434, 248573585, 497147170]

約数ペア:

[(1, 497147170), (2, 248573585), (5, 99429434), (10, 49714717), (13, 38242090), (26, 19121045), (37, 13436410), (65, 7648418), (74, 6718205), (130, 3824209), (185, 2687282), (370, 1343641), (481, 1033570), (962, 516785), (2405, 206714), (4810, 103357)]