2011406516

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1\times {\mathrm{877}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 4072290432

約数和(自身を除く): 2060883916

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 811, 877, 1414, 1622, 1754, 2828, 3244, 3508, 5677, 6139, 11354, 12278, 22708, 24556, 81911, 88577, 163822, 177154, 327644, 354308, 573377, 620039, 711247, 1146754, 1240078, 1422494, 2293508, 2480156, 2844988, 4978729, 9957458, 19914916, 71835947, 143671894, 287343788, 502851629, 1005703258, 2011406516]

約数ペア:

[(1, 2011406516), (2, 1005703258), (4, 502851629), (7, 287343788), (14, 143671894), (28, 71835947), (101, 19914916), (202, 9957458), (404, 4978729), (707, 2844988), (811, 2480156), (877, 2293508), (1414, 1422494), (1622, 1240078), (1754, 1146754), (2828, 711247), (3244, 620039), (3508, 573377), (5677, 354308), (6139, 327644), (11354, 177154), (12278, 163822), (22708, 88577), (24556, 81911)]