12140051030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19901723}}^1$

素因数の和:19901791

約数の個数: 16

約数和(自身を含む): 22210323984

約数和(自身を除く): 10070272954

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 19901723, 39803446, 99508615, 199017230, 1214005103, 2428010206, 6070025515, 12140051030]

約数ペア:

[(1, 12140051030), (2, 6070025515), (5, 2428010206), (10, 1214005103), (61, 199017230), (122, 99508615), (305, 39803446), (610, 19901723)]