533650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:846

約数の個数: 24

約数和(自身を含む): 1070244

約数和(自身を除く): 536594

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 821, 1642, 4105, 8210, 10673, 20525, 21346, 41050, 53365, 106730, 266825, 533650]

約数ペア:

[(1, 533650), (2, 266825), (5, 106730), (10, 53365), (13, 41050), (25, 21346), (26, 20525), (50, 10673), (65, 8210), (130, 4105), (325, 1642), (650, 821)]