25889590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136261}}^1$

素因数の和:136287

約数の個数: 16

約数和(自身を含む): 49054320

約数和(自身を除く): 23164730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 136261, 272522, 681305, 1362610, 2588959, 5177918, 12944795, 25889590]

約数ペア:

[(1, 25889590), (2, 12944795), (5, 5177918), (10, 2588959), (19, 1362610), (38, 681305), (95, 272522), (190, 136261)]