2670020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7879

約数の個数: 24

約数和(自身を含む): 5937624

約数和(自身を除く): 3267604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7853, 15706, 31412, 39265, 78530, 133501, 157060, 267002, 534004, 667505, 1335010, 2670020]

約数ペア:

[(1, 2670020), (2, 1335010), (4, 667505), (5, 534004), (10, 267002), (17, 157060), (20, 133501), (34, 78530), (68, 39265), (85, 31412), (170, 15706), (340, 7853)]