2017225770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{73327}}^1$

素因数の和:73475

約数の個数: 64

約数和(自身を含む): 5575274496

約数和(自身を除く): 3558048726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3930, 4585, 5502, 9170, 13755, 27510, 73327, 146654, 219981, 366635, 439962, 513289, 733270, 1026578, 1099905, 1539867, 2199810, 2566445, 3079734, 5132890, 7699335, 9605837, 15398670, 19211674, 28817511, 48029185, 57635022, 67240859, 96058370, 134481718, 144087555, 201722577, 288175110, 336204295, 403445154, 672408590, 1008612885, 2017225770]

約数ペア:

[(1, 2017225770), (2, 1008612885), (3, 672408590), (5, 403445154), (6, 336204295), (7, 288175110), (10, 201722577), (14, 144087555), (15, 134481718), (21, 96058370), (30, 67240859), (35, 57635022), (42, 48029185), (70, 28817511), (105, 19211674), (131, 15398670), (210, 9605837), (262, 7699335), (393, 5132890), (655, 3079734), (786, 2566445), (917, 2199810), (1310, 1539867), (1834, 1099905), (1965, 1026578), (2751, 733270), (3930, 513289), (4585, 439962), (5502, 366635), (9170, 219981), (13755, 146654), (27510, 73327)]