2976980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 6386688

約数和(自身を除く): 3409708

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 3167, 6334, 12668, 15835, 31670, 63340, 148849, 297698, 595396, 744245, 1488490, 2976980]

約数ペア:

[(1, 2976980), (2, 1488490), (4, 744245), (5, 595396), (10, 297698), (20, 148849), (47, 63340), (94, 31670), (188, 15835), (235, 12668), (470, 6334), (940, 3167)]