2216650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 24

約数和(自身を含む): 4222944

約数和(自身を除く): 2006294

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1031, 1075, 2062, 2150, 5155, 10310, 25775, 44333, 51550, 88666, 221665, 443330, 1108325, 2216650]

約数ペア:

[(1, 2216650), (2, 1108325), (5, 443330), (10, 221665), (25, 88666), (43, 51550), (50, 44333), (86, 25775), (215, 10310), (430, 5155), (1031, 2150), (1075, 2062)]