263274050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{405037}}^1$

素因数の和:405062

約数の個数: 24

約数和(自身を含む): 527359476

約数和(自身を除く): 264085426

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 405037, 810074, 2025185, 4050370, 5265481, 10125925, 10530962, 20251850, 26327405, 52654810, 131637025, 263274050]

約数ペア:

[(1, 263274050), (2, 131637025), (5, 52654810), (10, 26327405), (13, 20251850), (25, 10530962), (26, 10125925), (50, 5265481), (65, 4050370), (130, 2025185), (325, 810074), (650, 405037)]