52654940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202519}}^1$

素因数の和:202541

約数の個数: 24

約数和(自身を含む): 119081760

約数和(自身を除く): 66426820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 202519, 405038, 810076, 1012595, 2025190, 2632747, 4050380, 5265494, 10530988, 13163735, 26327470, 52654940]

約数ペア:

[(1, 52654940), (2, 26327470), (4, 13163735), (5, 10530988), (10, 5265494), (13, 4050380), (20, 2632747), (26, 2025190), (52, 1012595), (65, 810076), (130, 405038), (260, 202519)]