386275510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20129}}^1$

素因数の和:20256

約数の個数: 32

約数和(自身を含む): 739173600

約数和(自身を除く): 352898090

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 9595, 19190, 20129, 40258, 100645, 201290, 382451, 764902, 1912255, 2033029, 3824510, 4066058, 10165145, 20330290, 38627551, 77255102, 193137755, 386275510]

約数ペア:

[(1, 386275510), (2, 193137755), (5, 77255102), (10, 38627551), (19, 20330290), (38, 10165145), (95, 4066058), (101, 3824510), (190, 2033029), (202, 1912255), (505, 764902), (1010, 382451), (1919, 201290), (3838, 100645), (9595, 40258), (19190, 20129)]