2213590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5447

約数の個数: 16

約数和(自身を含む): 4082400

約数和(自身を除く): 1868810

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5399, 10798, 26995, 53990, 221359, 442718, 1106795, 2213590]

約数ペア:

[(1, 2213590), (2, 1106795), (5, 442718), (10, 221359), (41, 53990), (82, 26995), (205, 10798), (410, 5399)]