10279400

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 24180000

約数和(自身を除く): 13900600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 499, 515, 824, 998, 1030, 1996, 2060, 2495, 2575, 3992, 4120, 4990, 5150, 9980, 10300, 12475, 19960, 20600, 24950, 49900, 51397, 99800, 102794, 205588, 256985, 411176, 513970, 1027940, 1284925, 2055880, 2569850, 5139700, 10279400]

約数ペア:

[(1, 10279400), (2, 5139700), (4, 2569850), (5, 2055880), (8, 1284925), (10, 1027940), (20, 513970), (25, 411176), (40, 256985), (50, 205588), (100, 102794), (103, 99800), (200, 51397), (206, 49900), (412, 24950), (499, 20600), (515, 19960), (824, 12475), (998, 10300), (1030, 9980), (1996, 5150), (2060, 4990), (2495, 4120), (2575, 3992)]