2318449900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1783423}}^1$

素因数の和:1783450

約数の個数: 36

約数和(自身を含む): 5418042112

約数和(自身を除く): 3099592212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1783423, 3566846, 7133692, 8917115, 17834230, 23184499, 35668460, 44585575, 46368998, 89171150, 92737996, 115922495, 178342300, 231844990, 463689980, 579612475, 1159224950, 2318449900]

約数ペア:

[(1, 2318449900), (2, 1159224950), (4, 579612475), (5, 463689980), (10, 231844990), (13, 178342300), (20, 115922495), (25, 92737996), (26, 89171150), (50, 46368998), (52, 44585575), (65, 35668460), (100, 23184499), (130, 17834230), (260, 8917115), (325, 7133692), (650, 3566846), (1300, 1783423)]