1560565562

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{64279}}^1$

素因数の和:64541

約数の個数: 16

約数和(自身を含む): 2391216000

約数和(自身を除く): 830650438

約数列:

[1, 2, 61, 122, 199, 398, 12139, 24278, 64279, 128558, 3921019, 7842038, 12791521, 25583042, 780282781, 1560565562]

約数ペア:

[(1, 1560565562), (2, 780282781), (61, 25583042), (122, 12791521), (199, 7842038), (398, 3921019), (12139, 128558), (24278, 64279)]