12001250

素因数分解:

$2^1\times 5^4\times {\mathrm{9601}}^1$

素因数の和:9623

約数の個数: 20

約数和(自身を含む): 22497486

約数和(自身を除く): 10496236

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 9601, 19202, 48005, 96010, 240025, 480050, 1200125, 2400250, 6000625, 12001250]

約数ペア:

[(1, 12001250), (2, 6000625), (5, 2400250), (10, 1200125), (25, 480050), (50, 240025), (125, 96010), (250, 48005), (625, 19202), (1250, 9601)]