204065260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1549}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 490593600

約数和(自身を除く): 286528340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 941, 1549, 1882, 3098, 3764, 4705, 6196, 6587, 7745, 9410, 10843, 13174, 15490, 18820, 21686, 26348, 30980, 32935, 43372, 54215, 65870, 108430, 131740, 216860, 1457609, 2915218, 5830436, 7288045, 10203263, 14576090, 20406526, 29152180, 40813052, 51016315, 102032630, 204065260]

約数ペア:

[(1, 204065260), (2, 102032630), (4, 51016315), (5, 40813052), (7, 29152180), (10, 20406526), (14, 14576090), (20, 10203263), (28, 7288045), (35, 5830436), (70, 2915218), (140, 1457609), (941, 216860), (1549, 131740), (1882, 108430), (3098, 65870), (3764, 54215), (4705, 43372), (6196, 32935), (6587, 30980), (7745, 26348), (9410, 21686), (10843, 18820), (13174, 15490)]