2011284765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{23561}}^1$

素因数の和:23850

約数の個数: 48

約数和(自身を含む): 3999131136

約数和(自身を除く): 1987846371

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 271, 315, 813, 1355, 1897, 2439, 4065, 5691, 9485, 12195, 17073, 23561, 28455, 70683, 85365, 117805, 164927, 212049, 353415, 494781, 824635, 1060245, 1484343, 2473905, 6385031, 7421715, 19155093, 31925155, 44695217, 57465279, 95775465, 134085651, 223476085, 287326395, 402256953, 670428255, 2011284765]

約数ペア:

[(1, 2011284765), (3, 670428255), (5, 402256953), (7, 287326395), (9, 223476085), (15, 134085651), (21, 95775465), (35, 57465279), (45, 44695217), (63, 31925155), (105, 19155093), (271, 7421715), (315, 6385031), (813, 2473905), (1355, 1484343), (1897, 1060245), (2439, 824635), (4065, 494781), (5691, 353415), (9485, 212049), (12195, 164927), (17073, 117805), (23561, 85365), (28455, 70683)]