66935230

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{17207}}^1$

素因数の和:17603

約数の個数: 16

約数和(自身を含む): 120800160

約数和(自身を除く): 53864930

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 17207, 34414, 86035, 172070, 6693523, 13387046, 33467615, 66935230]

約数ペア:

[(1, 66935230), (2, 33467615), (5, 13387046), (10, 6693523), (389, 172070), (778, 86035), (1945, 34414), (3890, 17207)]