201836620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3877}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 449537760

約数和(自身を除く): 247701140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 2603, 2740, 3877, 5206, 7754, 10412, 13015, 15508, 19385, 26030, 38770, 52060, 73663, 77540, 147326, 294652, 368315, 531149, 736630, 1062298, 1473260, 2124596, 2655745, 5311490, 10091831, 10622980, 20183662, 40367324, 50459155, 100918310, 201836620]

約数ペア:

[(1, 201836620), (2, 100918310), (4, 50459155), (5, 40367324), (10, 20183662), (19, 10622980), (20, 10091831), (38, 5311490), (76, 2655745), (95, 2124596), (137, 1473260), (190, 1062298), (274, 736630), (380, 531149), (548, 368315), (685, 294652), (1370, 147326), (2603, 77540), (2740, 73663), (3877, 52060), (5206, 38770), (7754, 26030), (10412, 19385), (13015, 15508)]