2021156566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 3706274880

約数和(自身を除く): 1685118314

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 197, 286, 319, 377, 394, 638, 754, 1237, 2167, 2474, 2561, 4147, 4334, 5122, 5713, 8294, 11426, 13607, 16081, 27214, 28171, 32162, 35873, 56342, 62843, 71746, 74269, 125686, 148538, 176891, 243689, 353782, 394603, 466349, 487378, 789206, 816959, 932698, 1633918, 2680579, 3167957, 5129839, 5361158, 6335914, 7066981, 10259678, 14133962, 34847527, 69695054, 77736791, 91870753, 155473582, 183741506, 1010578283, 2021156566]

約数ペア:

[(1, 2021156566), (2, 1010578283), (11, 183741506), (13, 155473582), (22, 91870753), (26, 77736791), (29, 69695054), (58, 34847527), (143, 14133962), (197, 10259678), (286, 7066981), (319, 6335914), (377, 5361158), (394, 5129839), (638, 3167957), (754, 2680579), (1237, 1633918), (2167, 932698), (2474, 816959), (2561, 789206), (4147, 487378), (4334, 466349), (5122, 394603), (5713, 353782), (8294, 243689), (11426, 176891), (13607, 148538), (16081, 125686), (27214, 74269), (28171, 71746), (32162, 62843), (35873, 56342)]