202458490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81967}}^1$

素因数の和:82006

約数の個数: 32

約数和(自身を含む): 413118720

約数和(自身を除く): 210660230

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 81967, 163934, 409835, 819670, 1065571, 1557373, 2131142, 3114746, 5327855, 7786865, 10655710, 15573730, 20245849, 40491698, 101229245, 202458490]

約数ペア:

[(1, 202458490), (2, 101229245), (5, 40491698), (10, 20245849), (13, 15573730), (19, 10655710), (26, 7786865), (38, 5327855), (65, 3114746), (95, 2131142), (130, 1557373), (190, 1065571), (247, 819670), (494, 409835), (1235, 163934), (2470, 81967)]