2398889390

素因数分解:

$2^1\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{94111}}^1$

素因数の和:96667

約数の個数: 16

約数和(自身を含む): 4319740800

約数和(自身を除く): 1920851410

約数列:

[1, 2, 5, 10, 2549, 5098, 12745, 25490, 94111, 188222, 470555, 941110, 239888939, 479777878, 1199444695, 2398889390]

約数ペア:

[(1, 2398889390), (2, 1199444695), (5, 479777878), (10, 239888939), (2549, 941110), (5098, 470555), (12745, 188222), (25490, 94111)]