25053590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131861}}^1$

素因数の和:131887

約数の個数: 16

約数和(自身を含む): 47470320

約数和(自身を除く): 22416730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 131861, 263722, 659305, 1318610, 2505359, 5010718, 12526795, 25053590]

約数ペア:

[(1, 25053590), (2, 12526795), (5, 5010718), (10, 2505359), (19, 1318610), (38, 659305), (95, 263722), (190, 131861)]