201392585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{2027}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 249979392

約数和(自身を除く): 48586807

約数列:

[1, 5, 31, 155, 641, 2027, 3205, 10135, 19871, 62837, 99355, 314185, 1299307, 6496535, 40278517, 201392585]

約数ペア:

[(1, 201392585), (5, 40278517), (31, 6496535), (155, 1299307), (641, 314185), (2027, 99355), (3205, 62837), (10135, 19871)]