205623910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1\times {\mathrm{1181}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 387052992

約数和(自身を除く): 181429082

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 757, 1181, 1514, 2362, 3785, 5905, 7570, 11810, 17411, 27163, 34822, 54326, 87055, 135815, 174110, 271630, 894017, 1788034, 4470085, 8940170, 20562391, 41124782, 102811955, 205623910]

約数ペア:

[(1, 205623910), (2, 102811955), (5, 41124782), (10, 20562391), (23, 8940170), (46, 4470085), (115, 1788034), (230, 894017), (757, 271630), (1181, 174110), (1514, 135815), (2362, 87055), (3785, 54326), (5905, 34822), (7570, 27163), (11810, 17411)]