4718150

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 8838720

約数和(自身を除く): 4120570

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 479, 958, 985, 1970, 2395, 4790, 4925, 9850, 11975, 23950, 94363, 188726, 471815, 943630, 2359075, 4718150]

約数ペア:

[(1, 4718150), (2, 2359075), (5, 943630), (10, 471815), (25, 188726), (50, 94363), (197, 23950), (394, 11975), (479, 9850), (958, 4925), (985, 4790), (1970, 2395)]