83797090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{644593}}^1$

素因数の和:644613

約数の個数: 16

約数和(自身を含む): 162437688

約数和(自身を除く): 78640598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 644593, 1289186, 3222965, 6445930, 8379709, 16759418, 41898545, 83797090]

約数ペア:

[(1, 83797090), (2, 41898545), (5, 16759418), (10, 8379709), (13, 6445930), (26, 3222965), (65, 1289186), (130, 644593)]