1265965260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3014203}}^1$

素因数の和:3014222

約数の個数: 48

約数和(自身を含む): 4051090176

約数和(自身を除く): 2785124916

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, 3014203, 6028406, 9042609, 12056812, 15071015, 18085218, 21099421, 30142030, 36170436, 42198842, 45213045, 60284060, 63298263, 84397684, 90426090, 105497105, 126596526, 180852180, 210994210, 253193052, 316491315, 421988420, 632982630, 1265965260]

約数ペア:

[(1, 1265965260), (2, 632982630), (3, 421988420), (4, 316491315), (5, 253193052), (6, 210994210), (7, 180852180), (10, 126596526), (12, 105497105), (14, 90426090), (15, 84397684), (20, 63298263), (21, 60284060), (28, 45213045), (30, 42198842), (35, 36170436), (42, 30142030), (60, 21099421), (70, 18085218), (84, 15071015), (105, 12056812), (140, 9042609), (210, 6028406), (420, 3014203)]