324641330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67493}}^1$

素因数の和:67550

約数の個数: 32

約数和(自身を含む): 646322544

約数和(自身を除く): 321681214

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 67493, 134986, 337465, 674930, 877409, 1754818, 2497241, 4387045, 4994482, 8774090, 12486205, 24972410, 32464133, 64928266, 162320665, 324641330]

約数ペア:

[(1, 324641330), (2, 162320665), (5, 64928266), (10, 32464133), (13, 24972410), (26, 12486205), (37, 8774090), (65, 4994482), (74, 4387045), (130, 2497241), (185, 1754818), (370, 877409), (481, 674930), (962, 337465), (2405, 134986), (4810, 67493)]