2602180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18587}}^1$

素因数の和:18603

約数の個数: 24

約数和(自身を含む): 6245568

約数和(自身を除く): 3643388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18587, 37174, 74348, 92935, 130109, 185870, 260218, 371740, 520436, 650545, 1301090, 2602180]

約数ペア:

[(1, 2602180), (2, 1301090), (4, 650545), (5, 520436), (7, 371740), (10, 260218), (14, 185870), (20, 130109), (28, 92935), (35, 74348), (70, 37174), (140, 18587)]