2100081858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{4789}}^1$

素因数の和:5051

約数の個数: 64

約数和(自身を含む): 4916609280

約数和(自身を除く): 2816527422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 197, 318, 371, 394, 591, 742, 1113, 1182, 1379, 2226, 2758, 4137, 4789, 8274, 9578, 10441, 14367, 20882, 28734, 31323, 33523, 62646, 67046, 73087, 100569, 146174, 201138, 219261, 253817, 438522, 507634, 761451, 943433, 1522902, 1776719, 1886866, 2830299, 3553438, 5330157, 5660598, 6604031, 10660314, 13208062, 19812093, 39624186, 50001949, 100003898, 150005847, 300011694, 350013643, 700027286, 1050040929, 2100081858]

約数ペア:

[(1, 2100081858), (2, 1050040929), (3, 700027286), (6, 350013643), (7, 300011694), (14, 150005847), (21, 100003898), (42, 50001949), (53, 39624186), (106, 19812093), (159, 13208062), (197, 10660314), (318, 6604031), (371, 5660598), (394, 5330157), (591, 3553438), (742, 2830299), (1113, 1886866), (1182, 1776719), (1379, 1522902), (2226, 943433), (2758, 761451), (4137, 507634), (4789, 438522), (8274, 253817), (9578, 219261), (10441, 201138), (14367, 146174), (20882, 100569), (28734, 73087), (31323, 67046), (33523, 62646)]