5218990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{10651}}^1$

素因数の和:10672

約数の個数: 24

約数和(自身を含む): 10928952

約数和(自身を除く): 5709962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 10651, 21302, 53255, 74557, 106510, 149114, 372785, 521899, 745570, 1043798, 2609495, 5218990]

約数ペア:

[(1, 5218990), (2, 2609495), (5, 1043798), (7, 745570), (10, 521899), (14, 372785), (35, 149114), (49, 106510), (70, 74557), (98, 53255), (245, 21302), (490, 10651)]