793966740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1890397}}^1$

素因数の和:1890416

約数の個数: 48

約数和(自身を含む): 2540694912

約数和(自身を除く): 1746728172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1890397, 3780794, 5671191, 7561588, 9451985, 11342382, 13232779, 18903970, 22684764, 26465558, 28355955, 37807940, 39698337, 52931116, 56711910, 66163895, 79396674, 113423820, 132327790, 158793348, 198491685, 264655580, 396983370, 793966740]

約数ペア:

[(1, 793966740), (2, 396983370), (3, 264655580), (4, 198491685), (5, 158793348), (6, 132327790), (7, 113423820), (10, 79396674), (12, 66163895), (14, 56711910), (15, 52931116), (20, 39698337), (21, 37807940), (28, 28355955), (30, 26465558), (35, 22684764), (42, 18903970), (60, 13232779), (70, 11342382), (84, 9451985), (105, 7561588), (140, 5671191), (210, 3780794), (420, 1890397)]