2847190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2819}}^1$

素因数の和:2927

約数の個数: 16

約数和(自身を含む): 5177520

約数和(自身を除く): 2330330

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2819, 5638, 14095, 28190, 284719, 569438, 1423595, 2847190]

約数ペア:

[(1, 2847190), (2, 1423595), (5, 569438), (10, 284719), (101, 28190), (202, 14095), (505, 5638), (1010, 2819)]