222000890

素因数分解:

$2^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{16831}}^1$

素因数の和:18157

約数の個数: 16

約数和(自身を含む): 399928320

約数和(自身を除く): 177927430

約数列:

[1, 2, 5, 10, 1319, 2638, 6595, 13190, 16831, 33662, 84155, 168310, 22200089, 44400178, 111000445, 222000890]

約数ペア:

[(1, 222000890), (2, 111000445), (5, 44400178), (10, 22200089), (1319, 168310), (2638, 84155), (6595, 33662), (13190, 16831)]