17377870

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 32076000

約数和(自身を除く): 14698130

約数列:

[1, 2, 5, 10, 107, 109, 149, 214, 218, 298, 535, 545, 745, 1070, 1090, 1490, 11663, 15943, 16241, 23326, 31886, 32482, 58315, 79715, 81205, 116630, 159430, 162410, 1737787, 3475574, 8688935, 17377870]

約数ペア:

[(1, 17377870), (2, 8688935), (5, 3475574), (10, 1737787), (107, 162410), (109, 159430), (149, 116630), (214, 81205), (218, 79715), (298, 58315), (535, 32482), (545, 31886), (745, 23326), (1070, 16241), (1090, 15943), (1490, 11663)]