2021636230

素因数分解:

$2^1\times 5^1\times {\mathrm{21839}}^1\times {\mathrm{9257}}^1$

素因数の和:31103

約数の個数: 16

約数和(自身を含む): 3639504960

約数和(自身を除く): 1617868730

約数列:

[1, 2, 5, 10, 9257, 18514, 21839, 43678, 46285, 92570, 109195, 218390, 202163623, 404327246, 1010818115, 2021636230]

約数ペア:

[(1, 2021636230), (2, 1010818115), (5, 404327246), (10, 202163623), (9257, 218390), (18514, 109195), (21839, 92570), (43678, 46285)]