2021693190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149423}}^1$

素因数の和:149485

約数の個数: 64

約数和(自身を含む): 5422298112

約数和(自身を除く): 3400604922

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 2255, 2706, 4510, 6765, 13530, 149423, 298846, 448269, 747115, 896538, 1494230, 1643653, 2241345, 3287306, 4482690, 4930959, 6126343, 8218265, 9861918, 12252686, 16436530, 18379029, 24654795, 30631715, 36758058, 49309590, 61263430, 67389773, 91895145, 134779546, 183790290, 202169319, 336948865, 404338638, 673897730, 1010846595, 2021693190]

約数ペア:

[(1, 2021693190), (2, 1010846595), (3, 673897730), (5, 404338638), (6, 336948865), (10, 202169319), (11, 183790290), (15, 134779546), (22, 91895145), (30, 67389773), (33, 61263430), (41, 49309590), (55, 36758058), (66, 30631715), (82, 24654795), (110, 18379029), (123, 16436530), (165, 12252686), (205, 9861918), (246, 8218265), (330, 6126343), (410, 4930959), (451, 4482690), (615, 3287306), (902, 2241345), (1230, 1643653), (1353, 1494230), (2255, 896538), (2706, 747115), (4510, 448269), (6765, 298846), (13530, 149423)]