845390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 1874880

約数和(自身を除く): 1029490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 929, 1858, 4645, 6503, 9290, 12077, 13006, 24154, 32515, 60385, 65030, 84539, 120770, 169078, 422695, 845390]

約数ペア:

[(1, 845390), (2, 422695), (5, 169078), (7, 120770), (10, 84539), (13, 65030), (14, 60385), (26, 32515), (35, 24154), (65, 13006), (70, 12077), (91, 9290), (130, 6503), (182, 4645), (455, 1858), (910, 929)]