7442964890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5354651}}^1$

素因数の和:5354797

約数の個数: 16

約数和(自身を含む): 13493723040

約数和(自身を除く): 6050758150

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 5354651, 10709302, 26773255, 53546510, 744296489, 1488592978, 3721482445, 7442964890]

約数ペア:

[(1, 7442964890), (2, 3721482445), (5, 1488592978), (10, 744296489), (139, 53546510), (278, 26773255), (695, 10709302), (1390, 5354651)]