1229352760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1336253}}^1$

素因数の和:1336287

約数の個数: 32

約数和(自身を含む): 2886308640

約数和(自身を除く): 1656955880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1336253, 2672506, 5345012, 6681265, 10690024, 13362530, 26725060, 30733819, 53450120, 61467638, 122935276, 153669095, 245870552, 307338190, 614676380, 1229352760]

約数ペア:

[(1, 1229352760), (2, 614676380), (4, 307338190), (5, 245870552), (8, 153669095), (10, 122935276), (20, 61467638), (23, 53450120), (40, 30733819), (46, 26725060), (92, 13362530), (115, 10690024), (184, 6681265), (230, 5345012), (460, 2672506), (920, 1336253)]