10647500

素因数分解:

$2^2\times 5^4\times {\mathrm{4259}}^1$

素因数の和:4283

約数の個数: 30

約数和(自身を含む): 23289420

約数和(自身を除く): 12641920

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4259, 8518, 17036, 21295, 42590, 85180, 106475, 212950, 425900, 532375, 1064750, 2129500, 2661875, 5323750, 10647500]

約数ペア:

[(1, 10647500), (2, 5323750), (4, 2661875), (5, 2129500), (10, 1064750), (20, 532375), (25, 425900), (50, 212950), (100, 106475), (125, 85180), (250, 42590), (500, 21295), (625, 17036), (1250, 8518), (2500, 4259)]