630250

素因数分解:

$2^1\times 5^3\times {\mathrm{2521}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 1180296

約数和(自身を除く): 550046

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 2521, 5042, 12605, 25210, 63025, 126050, 315125, 630250]

約数ペア:

[(1, 630250), (2, 315125), (5, 126050), (10, 63025), (25, 25210), (50, 12605), (125, 5042), (250, 2521)]