9880250

素因数分解:

$2^1\times 5^3\times {\mathrm{39521}}^1$

素因数の和:39538

約数の個数: 16

約数和(自身を含む): 18496296

約数和(自身を除く): 8616046

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 39521, 79042, 197605, 395210, 988025, 1976050, 4940125, 9880250]

約数ペア:

[(1, 9880250), (2, 4940125), (5, 1976050), (10, 988025), (25, 395210), (50, 197605), (125, 79042), (250, 39521)]