142668530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2399}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 271296000

約数和(自身を除く): 128627470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 1565, 2399, 3130, 4798, 5947, 11894, 11995, 23990, 29735, 45581, 59470, 91162, 227905, 455810, 750887, 1501774, 3754435, 7508870, 14266853, 28533706, 71334265, 142668530]

約数ペア:

[(1, 142668530), (2, 71334265), (5, 28533706), (10, 14266853), (19, 7508870), (38, 3754435), (95, 1501774), (190, 750887), (313, 455810), (626, 227905), (1565, 91162), (2399, 59470), (3130, 45581), (4798, 29735), (5947, 23990), (11894, 11995)]