425660486590

素因数分解:

$2^1\times 5^1\times {\mathrm{10459}}^1\times {\mathrm{4069801}}^1$

素因数の和:4080267

約数の個数: 16

約数和(自身を含む): 766262320560

約数和(自身を除く): 340601833970

約数列:

[1, 2, 5, 10, 10459, 20918, 52295, 104590, 4069801, 8139602, 20349005, 40698010, 42566048659, 85132097318, 212830243295, 425660486590]

約数ペア:

[(1, 425660486590), (2, 212830243295), (5, 85132097318), (10, 42566048659), (10459, 40698010), (20918, 20349005), (52295, 8139602), (104590, 4069801)]