83202470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{640019}}^1$

素因数の和:640039

約数の個数: 16

約数和(自身を含む): 161285040

約数和(自身を除く): 78082570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 640019, 1280038, 3200095, 6400190, 8320247, 16640494, 41601235, 83202470]

約数ペア:

[(1, 83202470), (2, 41601235), (5, 16640494), (10, 8320247), (13, 6400190), (26, 3200095), (65, 1280038), (130, 640019)]