3327770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 6272640

約数和(自身を除く): 2944870

約数列:

[1, 2, 5, 10, 43, 71, 86, 109, 142, 215, 218, 355, 430, 545, 710, 1090, 3053, 4687, 6106, 7739, 9374, 15265, 15478, 23435, 30530, 38695, 46870, 77390, 332777, 665554, 1663885, 3327770]

約数ペア:

[(1, 3327770), (2, 1663885), (5, 665554), (10, 332777), (43, 77390), (71, 46870), (86, 38695), (109, 30530), (142, 23435), (215, 15478), (218, 15265), (355, 9374), (430, 7739), (545, 6106), (710, 4687), (1090, 3053)]