2915695730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{374287}}^1$

素因数の和:374354

約数の個数: 32

約数和(自身を含む): 5659234560

約数和(自身を除く): 2743538830

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 374287, 748574, 1871435, 3742870, 7111453, 14222906, 15345767, 30691534, 35557265, 71114530, 76728835, 153457670, 291569573, 583139146, 1457847865, 2915695730]

約数ペア:

[(1, 2915695730), (2, 1457847865), (5, 583139146), (10, 291569573), (19, 153457670), (38, 76728835), (41, 71114530), (82, 35557265), (95, 30691534), (190, 15345767), (205, 14222906), (410, 7111453), (779, 3742870), (1558, 1871435), (3895, 748574), (7790, 374287)]