2007149060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{18217}}^1$

素因数の和:19020

約数の個数: 48

約数和(自身を含む): 4823543424

約数和(自身を除く): 2816394364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 787, 1574, 3148, 3935, 5509, 7870, 11018, 15740, 18217, 22036, 27545, 36434, 55090, 72868, 91085, 110180, 127519, 182170, 255038, 364340, 510076, 637595, 1275190, 2550380, 14336779, 28673558, 57347116, 71683895, 100357453, 143367790, 200714906, 286735580, 401429812, 501787265, 1003574530, 2007149060]

約数ペア:

[(1, 2007149060), (2, 1003574530), (4, 501787265), (5, 401429812), (7, 286735580), (10, 200714906), (14, 143367790), (20, 100357453), (28, 71683895), (35, 57347116), (70, 28673558), (140, 14336779), (787, 2550380), (1574, 1275190), (3148, 637595), (3935, 510076), (5509, 364340), (7870, 255038), (11018, 182170), (15740, 127519), (18217, 110180), (22036, 91085), (27545, 72868), (36434, 55090)]