200269550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{308107}}^1$

素因数の和:308132

約数の個数: 24

約数和(自身を含む): 401156616

約数和(自身を除く): 200887066

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 308107, 616214, 1540535, 3081070, 4005391, 7702675, 8010782, 15405350, 20026955, 40053910, 100134775, 200269550]

約数ペア:

[(1, 200269550), (2, 100134775), (5, 40053910), (10, 20026955), (13, 15405350), (25, 8010782), (26, 7702675), (50, 4005391), (65, 3081070), (130, 1540535), (325, 616214), (650, 308107)]