7008628620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{16687211}}^1$

素因数の和:16687230

約数の個数: 48

約数和(自身を含む): 22427612928

約数和(自身を除く): 15418984308

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, 16687211, 33374422, 50061633, 66748844, 83436055, 100123266, 116810477, 166872110, 200246532, 233620954, 250308165, 333744220, 350431431, 467241908, 500616330, 584052385, 700862862, 1001232660, 1168104770, 1401725724, 1752157155, 2336209540, 3504314310, 7008628620]

約数ペア:

[(1, 7008628620), (2, 3504314310), (3, 2336209540), (4, 1752157155), (5, 1401725724), (6, 1168104770), (7, 1001232660), (10, 700862862), (12, 584052385), (14, 500616330), (15, 467241908), (20, 350431431), (21, 333744220), (28, 250308165), (30, 233620954), (35, 200246532), (42, 166872110), (60, 116810477), (70, 100123266), (84, 83436055), (105, 66748844), (140, 50061633), (210, 33374422), (420, 16687211)]