185736380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 400619520

約数和(自身を除く): 214883140

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 137, 212, 265, 274, 530, 548, 685, 1060, 1279, 1370, 2558, 2740, 5116, 6395, 7261, 12790, 14522, 25580, 29044, 36305, 67787, 72610, 135574, 145220, 175223, 271148, 338935, 350446, 677870, 700892, 876115, 1355740, 1752230, 3504460, 9286819, 18573638, 37147276, 46434095, 92868190, 185736380]

約数ペア:

[(1, 185736380), (2, 92868190), (4, 46434095), (5, 37147276), (10, 18573638), (20, 9286819), (53, 3504460), (106, 1752230), (137, 1355740), (212, 876115), (265, 700892), (274, 677870), (530, 350446), (548, 338935), (685, 271148), (1060, 175223), (1279, 145220), (1370, 135574), (2558, 72610), (2740, 67787), (5116, 36305), (6395, 29044), (7261, 25580), (12790, 14522)]