1520342778

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1\times {\mathrm{2143}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 3059882496

約数和(自身を除く): 1539539718

約数列:

[1, 2, 3, 6, 317, 373, 634, 746, 951, 1119, 1902, 2143, 2238, 4286, 6429, 12858, 118241, 236482, 354723, 679331, 709446, 799339, 1358662, 1598678, 2037993, 2398017, 4075986, 4796034, 253390463, 506780926, 760171389, 1520342778]

約数ペア:

[(1, 1520342778), (2, 760171389), (3, 506780926), (6, 253390463), (317, 4796034), (373, 4075986), (634, 2398017), (746, 2037993), (951, 1598678), (1119, 1358662), (1902, 799339), (2143, 709446), (2238, 679331), (4286, 354723), (6429, 236482), (12858, 118241)]