2026250

素因数分解:

$2^1\times 5^4\times {\mathrm{1621}}^1$

素因数の和:1643

約数の個数: 20

約数和(自身を含む): 3800346

約数和(自身を除く): 1774096

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1621, 3242, 8105, 16210, 40525, 81050, 202625, 405250, 1013125, 2026250]

約数ペア:

[(1, 2026250), (2, 1013125), (5, 405250), (10, 202625), (25, 81050), (50, 40525), (125, 16210), (250, 8105), (625, 3242), (1250, 1621)]