188771870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{3061}}^1$

素因数の和:3956

約数の個数: 32

約数和(自身を含む): 388898496

約数和(自身を除く): 200126626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 881, 1762, 3061, 4405, 6122, 6167, 8810, 12334, 15305, 21427, 30610, 30835, 42854, 61670, 107135, 214270, 2696741, 5393482, 13483705, 18877187, 26967410, 37754374, 94385935, 188771870]

約数ペア:

[(1, 188771870), (2, 94385935), (5, 37754374), (7, 26967410), (10, 18877187), (14, 13483705), (35, 5393482), (70, 2696741), (881, 214270), (1762, 107135), (3061, 61670), (4405, 42854), (6122, 30835), (6167, 30610), (8810, 21427), (12334, 15305)]