22019950810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{290539}}^1$

素因数の和:290623

約数の個数: 64

約数和(自身を含む): 47444019840

約数和(自身を除く): 25424069030

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 689, 715, 1166, 1378, 1430, 2915, 3445, 5830, 6890, 7579, 15158, 37895, 75790, 290539, 581078, 1452695, 2905390, 3195929, 3777007, 6391858, 7554014, 15398567, 15979645, 18885035, 30797134, 31959290, 37770070, 41547077, 76992835, 83094154, 153985670, 169384237, 200181371, 207735385, 338768474, 400362742, 415470770, 846921185, 1000906855, 1693842370, 2001813710, 2201995081, 4403990162, 11009975405, 22019950810]

約数ペア:

[(1, 22019950810), (2, 11009975405), (5, 4403990162), (10, 2201995081), (11, 2001813710), (13, 1693842370), (22, 1000906855), (26, 846921185), (53, 415470770), (55, 400362742), (65, 338768474), (106, 207735385), (110, 200181371), (130, 169384237), (143, 153985670), (265, 83094154), (286, 76992835), (530, 41547077), (583, 37770070), (689, 31959290), (715, 30797134), (1166, 18885035), (1378, 15979645), (1430, 15398567), (2915, 7554014), (3445, 6391858), (5830, 3777007), (6890, 3195929), (7579, 2905390), (15158, 1452695), (37895, 581078), (75790, 290539)]