202869550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{312107}}^1$

素因数の和:312132

約数の個数: 24

約数和(自身を含む): 406364616

約数和(自身を除く): 203495066

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 312107, 624214, 1560535, 3121070, 4057391, 7802675, 8114782, 15605350, 20286955, 40573910, 101434775, 202869550]

約数ペア:

[(1, 202869550), (2, 101434775), (5, 40573910), (10, 20286955), (13, 15605350), (25, 8114782), (26, 7802675), (50, 4057391), (65, 3121070), (130, 1560535), (325, 624214), (650, 312107)]