82825750408

素因数分解:

$2^3\times {\mathrm{1999}}^1\times {\mathrm{5179199}}^1$

素因数の和:5181204

約数の個数: 16

約数和(自身を含む): 155376000000

約数和(自身を除く): 72550249592

約数列:

[1, 2, 4, 8, 1999, 3998, 7996, 15992, 5179199, 10358398, 20716796, 41433592, 10353218801, 20706437602, 41412875204, 82825750408]

約数ペア:

[(1, 82825750408), (2, 41412875204), (4, 20706437602), (8, 10353218801), (1999, 41433592), (3998, 20716796), (7996, 10358398), (15992, 5179199)]