82570930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2293}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 160708464

約数和(自身を除く): 78137534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2293, 2770, 3601, 4586, 7202, 11465, 18005, 22930, 29809, 36010, 59618, 149045, 298090, 635161, 1270322, 3175805, 6351610, 8257093, 16514186, 41285465, 82570930]

約数ペア:

[(1, 82570930), (2, 41285465), (5, 16514186), (10, 8257093), (13, 6351610), (26, 3175805), (65, 1270322), (130, 635161), (277, 298090), (554, 149045), (1385, 59618), (2293, 36010), (2770, 29809), (3601, 22930), (4586, 18005), (7202, 11465)]