275202340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1965731}}^1$

素因数の和:1965747

約数の個数: 24

約数和(自身を含む): 660485952

約数和(自身を除く): 385283612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1965731, 3931462, 7862924, 9828655, 13760117, 19657310, 27520234, 39314620, 55040468, 68800585, 137601170, 275202340]

約数ペア:

[(1, 275202340), (2, 137601170), (4, 68800585), (5, 55040468), (7, 39314620), (10, 27520234), (14, 19657310), (20, 13760117), (28, 9828655), (35, 7862924), (70, 3931462), (140, 1965731)]