11901250

素因数分解:

$2^1\times 5^4\times {\mathrm{9521}}^1$

素因数の和:9543

約数の個数: 20

約数和(自身を含む): 22310046

約数和(自身を除く): 10408796

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 9521, 19042, 47605, 95210, 238025, 476050, 1190125, 2380250, 5950625, 11901250]

約数ペア:

[(1, 11901250), (2, 5950625), (5, 2380250), (10, 1190125), (25, 476050), (50, 238025), (125, 95210), (250, 47605), (625, 19042), (1250, 9521)]