286014540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{680987}}^1$

素因数の和:681006

約数の個数: 48

約数和(自身を含む): 915247872

約数和(自身を除く): 629233332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 680987, 1361974, 2042961, 2723948, 3404935, 4085922, 4766909, 6809870, 8171844, 9533818, 10214805, 13619740, 14300727, 19067636, 20429610, 23834545, 28601454, 40859220, 47669090, 57202908, 71503635, 95338180, 143007270, 286014540]

約数ペア:

[(1, 286014540), (2, 143007270), (3, 95338180), (4, 71503635), (5, 57202908), (6, 47669090), (7, 40859220), (10, 28601454), (12, 23834545), (14, 20429610), (15, 19067636), (20, 14300727), (21, 13619740), (28, 10214805), (30, 9533818), (35, 8171844), (42, 6809870), (60, 4766909), (70, 4085922), (84, 3404935), (105, 2723948), (140, 2042961), (210, 1361974), (420, 680987)]