2186802790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4126043}}^1$

素因数の和:4126103

約数の個数: 16

約数和(自身を含む): 4010514768

約数和(自身を除く): 1823711978

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 4126043, 8252086, 20630215, 41260430, 218680279, 437360558, 1093401395, 2186802790]

約数ペア:

[(1, 2186802790), (2, 1093401395), (5, 437360558), (10, 218680279), (53, 41260430), (106, 20630215), (265, 8252086), (530, 4126043)]