4128620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12143}}^1$

素因数の和:12169

約数の個数: 24

約数和(自身を含む): 9180864

約数和(自身を除く): 5052244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12143, 24286, 48572, 60715, 121430, 206431, 242860, 412862, 825724, 1032155, 2064310, 4128620]

約数ペア:

[(1, 4128620), (2, 2064310), (4, 1032155), (5, 825724), (10, 412862), (17, 242860), (20, 206431), (34, 121430), (68, 60715), (85, 48572), (170, 24286), (340, 12143)]