2943740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 6246240

約数和(自身を除く): 3302500

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1429, 2060, 2858, 5716, 7145, 14290, 28580, 147187, 294374, 588748, 735935, 1471870, 2943740]

約数ペア:

[(1, 2943740), (2, 1471870), (4, 735935), (5, 588748), (10, 294374), (20, 147187), (103, 28580), (206, 14290), (412, 7145), (515, 5716), (1030, 2858), (1429, 2060)]