2786150

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:656

約数の個数: 24

約数和(自身を含む): 5242224

約数和(自身を除く): 2456074

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 541, 1030, 1082, 2575, 2705, 5150, 5410, 13525, 27050, 55723, 111446, 278615, 557230, 1393075, 2786150]

約数ペア:

[(1, 2786150), (2, 1393075), (5, 557230), (10, 278615), (25, 111446), (50, 55723), (103, 27050), (206, 13525), (515, 5410), (541, 5150), (1030, 2705), (1082, 2575)]