20010310

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4517}}^1$

素因数の和:4967

約数の個数: 16

約数和(自身を含む): 36107856

約数和(自身を除く): 16097546

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 4517, 9034, 22585, 45170, 2001031, 4002062, 10005155, 20010310]

約数ペア:

[(1, 20010310), (2, 10005155), (5, 4002062), (10, 2001031), (443, 45170), (886, 22585), (2215, 9034), (4430, 4517)]