79240850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{121909}}^1$

素因数の和:121934

約数の個数: 24

約数和(自身を含む): 158726820

約数和(自身を除く): 79485970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 121909, 243818, 609545, 1219090, 1584817, 3047725, 3169634, 6095450, 7924085, 15848170, 39620425, 79240850]

約数ペア:

[(1, 79240850), (2, 39620425), (5, 15848170), (10, 7924085), (13, 6095450), (25, 3169634), (26, 3047725), (50, 1584817), (65, 1219090), (130, 609545), (325, 243818), (650, 121909)]