65740090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{505693}}^1$

素因数の和:505713

約数の個数: 16

約数和(自身を含む): 127434888

約数和(自身を除く): 61694798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 505693, 1011386, 2528465, 5056930, 6574009, 13148018, 32870045, 65740090]

約数ペア:

[(1, 65740090), (2, 32870045), (5, 13148018), (10, 6574009), (13, 5056930), (26, 2528465), (65, 1011386), (130, 505693)]