71046950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109303}}^1$

素因数の和:109328

約数の個数: 24

約数和(自身を含む): 142313808

約数和(自身を除く): 71266858

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 109303, 218606, 546515, 1093030, 1420939, 2732575, 2841878, 5465150, 7104695, 14209390, 35523475, 71046950]

約数ペア:

[(1, 71046950), (2, 35523475), (5, 14209390), (10, 7104695), (13, 5465150), (25, 2841878), (26, 2732575), (50, 1420939), (65, 1093030), (130, 546515), (325, 218606), (650, 109303)]