2077462840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{731501}}^1$

素因数の和:731583

約数の個数: 32

約数和(自身を含む): 4740132960

約数和(自身を除く): 2662670120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 731501, 1463002, 2926004, 3657505, 5852008, 7315010, 14630020, 29260040, 51936571, 103873142, 207746284, 259682855, 415492568, 519365710, 1038731420, 2077462840]

約数ペア:

[(1, 2077462840), (2, 1038731420), (4, 519365710), (5, 415492568), (8, 259682855), (10, 207746284), (20, 103873142), (40, 51936571), (71, 29260040), (142, 14630020), (284, 7315010), (355, 5852008), (568, 3657505), (710, 2926004), (1420, 1463002), (2840, 731501)]