242047900

素因数分解:

$2^2\times 5^2\times {\mathrm{2420479}}^1$

素因数の和:2420493

約数の個数: 18

約数和(自身を含む): 525244160

約数和(自身を除く): 283196260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2420479, 4840958, 9681916, 12102395, 24204790, 48409580, 60511975, 121023950, 242047900]

約数ペア:

[(1, 242047900), (2, 121023950), (4, 60511975), (5, 48409580), (10, 24204790), (20, 12102395), (25, 9681916), (50, 4840958), (100, 2420479)]