6687790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 12519936

約数和(自身を除く): 5832146

約数列:

[1, 2, 5, 10, 43, 86, 103, 151, 206, 215, 302, 430, 515, 755, 1030, 1510, 4429, 6493, 8858, 12986, 15553, 22145, 31106, 32465, 44290, 64930, 77765, 155530, 668779, 1337558, 3343895, 6687790]

約数ペア:

[(1, 6687790), (2, 3343895), (5, 1337558), (10, 668779), (43, 155530), (86, 77765), (103, 64930), (151, 44290), (206, 32465), (215, 31106), (302, 22145), (430, 15553), (515, 12986), (755, 8858), (1030, 6493), (1510, 4429)]