2281450

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 4294368

約数和(自身を除く): 2012918

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 443, 515, 886, 1030, 2215, 2575, 4430, 5150, 11075, 22150, 45629, 91258, 228145, 456290, 1140725, 2281450]

約数ペア:

[(1, 2281450), (2, 1140725), (5, 456290), (10, 228145), (25, 91258), (50, 45629), (103, 22150), (206, 11075), (443, 5150), (515, 4430), (886, 2575), (1030, 2215)]