51539590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271261}}^1$

素因数の和:271287

約数の個数: 16

約数和(自身を含む): 97654320

約数和(自身を除く): 46114730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271261, 542522, 1356305, 2712610, 5153959, 10307918, 25769795, 51539590]

約数ペア:

[(1, 51539590), (2, 25769795), (5, 10307918), (10, 5153959), (19, 2712610), (38, 1356305), (95, 542522), (190, 271261)]