169005590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11927}}^1$

素因数の和:12056

約数の個数: 32

約数和(自身を含む): 330644160

約数和(自身を除く): 161638570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 11927, 14170, 23854, 59635, 119270, 155051, 310102, 775255, 1300043, 1550510, 2600086, 6500215, 13000430, 16900559, 33801118, 84502795, 169005590]

約数ペア:

[(1, 169005590), (2, 84502795), (5, 33801118), (10, 16900559), (13, 13000430), (26, 6500215), (65, 2600086), (109, 1550510), (130, 1300043), (218, 775255), (545, 310102), (1090, 155051), (1417, 119270), (2834, 59635), (7085, 23854), (11927, 14170)]