1260386002

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{77239}}^1$

素因数の和:77481

約数の個数: 16

約数和(自身を含む): 1946448000

約数和(自身を除く): 686061998

約数列:

[1, 2, 41, 82, 199, 398, 8159, 16318, 77239, 154478, 3166799, 6333598, 15370561, 30741122, 630193001, 1260386002]

約数ペア:

[(1, 1260386002), (2, 630193001), (41, 30741122), (82, 15370561), (199, 6333598), (398, 3166799), (8159, 154478), (16318, 77239)]