2957000

素因数分解:

$2^3\times 5^3\times {\mathrm{2957}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 6921720

約数和(自身を除く): 3964720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2957, 5914, 11828, 14785, 23656, 29570, 59140, 73925, 118280, 147850, 295700, 369625, 591400, 739250, 1478500, 2957000]

約数ペア:

[(1, 2957000), (2, 1478500), (4, 739250), (5, 591400), (8, 369625), (10, 295700), (20, 147850), (25, 118280), (40, 73925), (50, 59140), (100, 29570), (125, 23656), (200, 14785), (250, 11828), (500, 5914), (1000, 2957)]