3852380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3931}}^1$

素因数の和:3954

約数の個数: 36

約数和(自身を含む): 9413208

約数和(自身を除く): 5560828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3931, 7862, 15724, 19655, 27517, 39310, 55034, 78620, 110068, 137585, 192619, 275170, 385238, 550340, 770476, 963095, 1926190, 3852380]

約数ペア:

[(1, 3852380), (2, 1926190), (4, 963095), (5, 770476), (7, 550340), (10, 385238), (14, 275170), (20, 192619), (28, 137585), (35, 110068), (49, 78620), (70, 55034), (98, 39310), (140, 27517), (196, 19655), (245, 15724), (490, 7862), (980, 3931)]