136570850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{210109}}^1$

素因数の和:210134

約数の個数: 24

約数和(自身を含む): 273563220

約数和(自身を除く): 136992370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 210109, 420218, 1050545, 2101090, 2731417, 5252725, 5462834, 10505450, 13657085, 27314170, 68285425, 136570850]

約数ペア:

[(1, 136570850), (2, 68285425), (5, 27314170), (10, 13657085), (13, 10505450), (25, 5462834), (26, 5252725), (50, 2731417), (65, 2101090), (130, 1050545), (325, 420218), (650, 210109)]