2892790

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1103

約数の個数: 16

約数和(自身を含む): 5226768

約数和(自身を除く): 2333978

約数列:

[1, 2, 5, 10, 443, 653, 886, 1306, 2215, 3265, 4430, 6530, 289279, 578558, 1446395, 2892790]

約数ペア:

[(1, 2892790), (2, 1446395), (5, 578558), (10, 289279), (443, 6530), (653, 4430), (886, 3265), (1306, 2215)]