42928730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1$

素因数の和:4742

約数の個数: 32

約数和(自身を含む): 84405888

約数和(自身を除く): 41477158

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 4651, 9230, 9302, 23255, 46510, 60463, 120926, 302315, 330221, 604630, 660442, 1651105, 3302210, 4292873, 8585746, 21464365, 42928730]

約数ペア:

[(1, 42928730), (2, 21464365), (5, 8585746), (10, 4292873), (13, 3302210), (26, 1651105), (65, 660442), (71, 604630), (130, 330221), (142, 302315), (355, 120926), (710, 60463), (923, 46510), (1846, 23255), (4615, 9302), (4651, 9230)]