979138210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5153359}}^1$

素因数の和:5153385

約数の個数: 16

約数和(自身を含む): 1855209600

約数和(自身を除く): 876071390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5153359, 10306718, 25766795, 51533590, 97913821, 195827642, 489569105, 979138210]

約数ペア:

[(1, 979138210), (2, 489569105), (5, 195827642), (10, 97913821), (19, 51533590), (38, 25766795), (95, 10306718), (190, 5153359)]