65742170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{505709}}^1$

素因数の和:505729

約数の個数: 16

約数和(自身を含む): 127438920

約数和(自身を除く): 61696750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 505709, 1011418, 2528545, 5057090, 6574217, 13148434, 32871085, 65742170]

約数ペア:

[(1, 65742170), (2, 32871085), (5, 13148434), (10, 6574217), (13, 5057090), (26, 2528545), (65, 1011418), (130, 505709)]