442019950

素因数分解:

$2^1\times 5^2\times {\mathrm{997}}^1\times {\mathrm{8867}}^1$

素因数の和:9876

約数の個数: 24

約数和(自身を含む): 823074552

約数和(自身を除く): 381054602

約数列:

[1, 2, 5, 10, 25, 50, 997, 1994, 4985, 8867, 9970, 17734, 24925, 44335, 49850, 88670, 221675, 443350, 8840399, 17680798, 44201995, 88403990, 221009975, 442019950]

約数ペア:

[(1, 442019950), (2, 221009975), (5, 88403990), (10, 44201995), (25, 17680798), (50, 8840399), (997, 443350), (1994, 221675), (4985, 88670), (8867, 49850), (9970, 44335), (17734, 24925)]