1931505550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2971547}}^1$

素因数の和:2971572

約数の個数: 24

約数和(自身を含む): 3868955496

約数和(自身を除く): 1937449946

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2971547, 5943094, 14857735, 29715470, 38630111, 74288675, 77260222, 148577350, 193150555, 386301110, 965752775, 1931505550]

約数ペア:

[(1, 1931505550), (2, 965752775), (5, 386301110), (10, 193150555), (13, 148577350), (25, 77260222), (26, 74288675), (50, 38630111), (65, 29715470), (130, 14857735), (325, 5943094), (650, 2971547)]