12018850

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 22462848

約数和(自身を除く): 10443998

約数列:

[1, 2, 5, 10, 25, 50, 271, 542, 887, 1355, 1774, 2710, 4435, 6775, 8870, 13550, 22175, 44350, 240377, 480754, 1201885, 2403770, 6009425, 12018850]

約数ペア:

[(1, 12018850), (2, 6009425), (5, 2403770), (10, 1201885), (25, 480754), (50, 240377), (271, 44350), (542, 22175), (887, 13550), (1355, 8870), (1774, 6775), (2710, 4435)]