1020003842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1087}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 1914845184

約数和(自身を除く): 894841342

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 193, 221, 286, 374, 386, 442, 1087, 2123, 2174, 2431, 2509, 3281, 4246, 4862, 5018, 6562, 11957, 14131, 18479, 23914, 27599, 28262, 36091, 36958, 42653, 55198, 72182, 85306, 155441, 203269, 209791, 240227, 310882, 406538, 419582, 469183, 480454, 938366, 2307701, 2642497, 2727283, 3566447, 4615402, 5284994, 5454566, 7132894, 30000113, 39230917, 46363811, 60000226, 78461834, 92727622, 510001921, 1020003842]

約数ペア:

[(1, 1020003842), (2, 510001921), (11, 92727622), (13, 78461834), (17, 60000226), (22, 46363811), (26, 39230917), (34, 30000113), (143, 7132894), (187, 5454566), (193, 5284994), (221, 4615402), (286, 3566447), (374, 2727283), (386, 2642497), (442, 2307701), (1087, 938366), (2123, 480454), (2174, 469183), (2431, 419582), (2509, 406538), (3281, 310882), (4246, 240227), (4862, 209791), (5018, 203269), (6562, 155441), (11957, 85306), (14131, 72182), (18479, 55198), (23914, 42653), (27599, 36958), (28262, 36091)]