71540950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{110063}}^1$

素因数の和:110088

約数の個数: 24

約数和(自身を含む): 143303328

約数和(自身を除く): 71762378

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 110063, 220126, 550315, 1100630, 1430819, 2751575, 2861638, 5503150, 7154095, 14308190, 35770475, 71540950]

約数ペア:

[(1, 71540950), (2, 35770475), (5, 14308190), (10, 7154095), (13, 5503150), (25, 2861638), (26, 2751575), (50, 1430819), (65, 1100630), (130, 550315), (325, 220126), (650, 110063)]