2671340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19081}}^1$

素因数の和:19097

約数の個数: 24

約数和(自身を含む): 6411552

約数和(自身を除く): 3740212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19081, 38162, 76324, 95405, 133567, 190810, 267134, 381620, 534268, 667835, 1335670, 2671340]

約数ペア:

[(1, 2671340), (2, 1335670), (4, 667835), (5, 534268), (7, 381620), (10, 267134), (14, 190810), (20, 133567), (28, 95405), (35, 76324), (70, 38162), (140, 19081)]