8200070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7523}}^1$

素因数の和:7639

約数の個数: 16

約数和(自身を含む): 14897520

約数和(自身を除く): 6697450

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 7523, 15046, 37615, 75230, 820007, 1640014, 4100035, 8200070]

約数ペア:

[(1, 8200070), (2, 4100035), (5, 1640014), (10, 820007), (109, 75230), (218, 37615), (545, 15046), (1090, 7523)]