1053650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1646

約数の個数: 24

約数和(自身を含む): 2111844

約数和(自身を除く): 1058194

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1621, 3242, 8105, 16210, 21073, 40525, 42146, 81050, 105365, 210730, 526825, 1053650]

約数ペア:

[(1, 1053650), (2, 526825), (5, 210730), (10, 105365), (13, 81050), (25, 42146), (26, 40525), (50, 21073), (65, 16210), (130, 8105), (325, 3242), (650, 1621)]