9497860

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 20039040

約数和(自身を除く): 10541180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 1987, 2390, 3974, 4780, 7948, 9935, 19870, 39740, 474893, 949786, 1899572, 2374465, 4748930, 9497860]

約数ペア:

[(1, 9497860), (2, 4748930), (4, 2374465), (5, 1899572), (10, 949786), (20, 474893), (239, 39740), (478, 19870), (956, 9935), (1195, 7948), (1987, 4780), (2390, 3974)]