69612140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267739}}^1$

素因数の和:267761

約数の個数: 24

約数和(自身を含む): 157431120

約数和(自身を除く): 87818980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 267739, 535478, 1070956, 1338695, 2677390, 3480607, 5354780, 6961214, 13922428, 17403035, 34806070, 69612140]

約数ペア:

[(1, 69612140), (2, 34806070), (4, 17403035), (5, 13922428), (10, 6961214), (13, 5354780), (20, 3480607), (26, 2677390), (52, 1338695), (65, 1070956), (130, 535478), (260, 267739)]