2008777556

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4363}}^1$

素因数の和:4524

約数の個数: 48

約数和(自身を含む): 3753738240

約数和(自身を除く): 1744960684

約数列:

[1, 2, 4, 31, 47, 62, 79, 94, 124, 158, 188, 316, 1457, 2449, 2914, 3713, 4363, 4898, 5828, 7426, 8726, 9796, 14852, 17452, 115103, 135253, 205061, 230206, 270506, 344677, 410122, 460412, 541012, 689354, 820244, 1378708, 6356891, 10684987, 12713782, 16199819, 21369974, 25427564, 32399638, 42739948, 64799276, 502194389, 1004388778, 2008777556]

約数ペア:

[(1, 2008777556), (2, 1004388778), (4, 502194389), (31, 64799276), (47, 42739948), (62, 32399638), (79, 25427564), (94, 21369974), (124, 16199819), (158, 12713782), (188, 10684987), (316, 6356891), (1457, 1378708), (2449, 820244), (2914, 689354), (3713, 541012), (4363, 460412), (4898, 410122), (5828, 344677), (7426, 270506), (8726, 230206), (9796, 205061), (14852, 135253), (17452, 115103)]