7836380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 17388000

約数和(自身を除く): 9551620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 229, 236, 290, 295, 458, 580, 590, 916, 1145, 1180, 1711, 2290, 3422, 4580, 6641, 6844, 8555, 13282, 13511, 17110, 26564, 27022, 33205, 34220, 54044, 66410, 67555, 132820, 135110, 270220, 391819, 783638, 1567276, 1959095, 3918190, 7836380]

約数ペア:

[(1, 7836380), (2, 3918190), (4, 1959095), (5, 1567276), (10, 783638), (20, 391819), (29, 270220), (58, 135110), (59, 132820), (116, 67555), (118, 66410), (145, 54044), (229, 34220), (236, 33205), (290, 27022), (295, 26564), (458, 17110), (580, 13511), (590, 13282), (916, 8555), (1145, 6844), (1180, 6641), (1711, 4580), (2290, 3422)]