2017771630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28825309}}^1$

素因数の和:28825323

約数の個数: 16

約数和(自身を含む): 4150844640

約数和(自身を除く): 2133073010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28825309, 57650618, 144126545, 201777163, 288253090, 403554326, 1008885815, 2017771630]

約数ペア:

[(1, 2017771630), (2, 1008885815), (5, 403554326), (7, 288253090), (10, 201777163), (14, 144126545), (35, 57650618), (70, 28825309)]