2625460

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 5546016

約数和(自身を除く): 2920556

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 523, 1004, 1046, 1255, 2092, 2510, 2615, 5020, 5230, 10460, 131273, 262546, 525092, 656365, 1312730, 2625460]

約数ペア:

[(1, 2625460), (2, 1312730), (4, 656365), (5, 525092), (10, 262546), (20, 131273), (251, 10460), (502, 5230), (523, 5020), (1004, 2615), (1046, 2510), (1255, 2092)]