201494290

素因数分解:

$2^1\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{6481}}^1$

素因数の和:9597

約数の個数: 16

約数和(自身を含む): 362862360

約数和(自身を除く): 161368070

約数列:

[1, 2, 5, 10, 3109, 6218, 6481, 12962, 15545, 31090, 32405, 64810, 20149429, 40298858, 100747145, 201494290]

約数ペア:

[(1, 201494290), (2, 100747145), (5, 40298858), (10, 20149429), (3109, 64810), (6218, 32405), (6481, 31090), (12962, 15545)]