50892140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195739}}^1$

素因数の和:195761

約数の個数: 24

約数和(自身を含む): 115095120

約数和(自身を除く): 64202980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 195739, 391478, 782956, 978695, 1957390, 2544607, 3914780, 5089214, 10178428, 12723035, 25446070, 50892140]

約数ペア:

[(1, 50892140), (2, 25446070), (4, 12723035), (5, 10178428), (10, 5089214), (13, 3914780), (20, 2544607), (26, 1957390), (52, 978695), (65, 782956), (130, 391478), (260, 195739)]