203257010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{15271}}^1$

素因数の和:15311

約数の個数: 32

約数和(自身を含む): 402447744

約数和(自身を除く): 199190734

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 15271, 30542, 76355, 152710, 167981, 335962, 839905, 1679810, 1847791, 3695582, 9238955, 18477910, 20325701, 40651402, 101628505, 203257010]

約数ペア:

[(1, 203257010), (2, 101628505), (5, 40651402), (10, 20325701), (11, 18477910), (22, 9238955), (55, 3695582), (110, 1847791), (121, 1679810), (242, 839905), (605, 335962), (1210, 167981), (1331, 152710), (2662, 76355), (6655, 30542), (13310, 15271)]