788762870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{4129}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 1623585600

約数和(自身を除く): 834822730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2729, 4129, 5458, 8258, 13645, 19103, 20645, 27290, 28903, 38206, 41290, 57806, 95515, 144515, 191030, 289030, 11268041, 22536082, 56340205, 78876287, 112680410, 157752574, 394381435, 788762870]

約数ペア:

[(1, 788762870), (2, 394381435), (5, 157752574), (7, 112680410), (10, 78876287), (14, 56340205), (35, 22536082), (70, 11268041), (2729, 289030), (4129, 191030), (5458, 144515), (8258, 95515), (13645, 57806), (19103, 41290), (20645, 38206), (27290, 28903)]