10686540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10477}}^1$

素因数の和:10506

約数の個数: 48

約数和(自身を含む): 31685472

約数和(自身を除く): 20998932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 10477, 20954, 31431, 41908, 52385, 62862, 104770, 125724, 157155, 178109, 209540, 314310, 356218, 534327, 628620, 712436, 890545, 1068654, 1781090, 2137308, 2671635, 3562180, 5343270, 10686540]

約数ペア:

[(1, 10686540), (2, 5343270), (3, 3562180), (4, 2671635), (5, 2137308), (6, 1781090), (10, 1068654), (12, 890545), (15, 712436), (17, 628620), (20, 534327), (30, 356218), (34, 314310), (51, 209540), (60, 178109), (68, 157155), (85, 125724), (102, 104770), (170, 62862), (204, 52385), (255, 41908), (340, 31431), (510, 20954), (1020, 10477)]