2767220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 5884704

約数和(自身を除く): 3117484

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1667, 3334, 6668, 8335, 16670, 33340, 138361, 276722, 553444, 691805, 1383610, 2767220]

約数ペア:

[(1, 2767220), (2, 1383610), (4, 691805), (5, 553444), (10, 276722), (20, 138361), (83, 33340), (166, 16670), (332, 8335), (415, 6668), (830, 3334), (1660, 1667)]