103749020

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{8221}}^1$

素因数の和:8861

約数の個数: 24

約数和(自身を含む): 218244768

約数和(自身を除く): 114495748

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 8221, 12620, 16442, 32884, 41105, 82210, 164420, 5187451, 10374902, 20749804, 25937255, 51874510, 103749020]

約数ペア:

[(1, 103749020), (2, 51874510), (4, 25937255), (5, 20749804), (10, 10374902), (20, 5187451), (631, 164420), (1262, 82210), (2524, 41105), (3155, 32884), (6310, 16442), (8221, 12620)]