1440805954

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{3449}}^1$

素因数の和:4074

約数の個数: 32

約数和(自身を含む): 2521756800

約数和(自身を除く): 1080950846

約数列:

[1, 2, 7, 14, 53, 106, 371, 563, 742, 1126, 3449, 3941, 6898, 7882, 24143, 29839, 48286, 59678, 182797, 208873, 365594, 417746, 1279579, 1941787, 2559158, 3883574, 13592509, 27185018, 102914711, 205829422, 720402977, 1440805954]

約数ペア:

[(1, 1440805954), (2, 720402977), (7, 205829422), (14, 102914711), (53, 27185018), (106, 13592509), (371, 3883574), (563, 2559158), (742, 1941787), (1126, 1279579), (3449, 417746), (3941, 365594), (6898, 208873), (7882, 182797), (24143, 59678), (29839, 48286)]