4270970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 8600256

約数和(自身を除く): 4329286

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 947, 1894, 2255, 4510, 4735, 9470, 10417, 20834, 38827, 52085, 77654, 104170, 194135, 388270, 427097, 854194, 2135485, 4270970]

約数ペア:

[(1, 4270970), (2, 2135485), (5, 854194), (10, 427097), (11, 388270), (22, 194135), (41, 104170), (55, 77654), (82, 52085), (110, 38827), (205, 20834), (410, 10417), (451, 9470), (902, 4735), (947, 4510), (1894, 2255)]