3887156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27765407}}^1$

素因数の和:27765423

約数の個数: 24

約数和(自身を含む): 9329177088

約数和(自身を除く): 5442020108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27765407, 55530814, 111061628, 138827035, 194357849, 277654070, 388715698, 555308140, 777431396, 971789245, 1943578490, 3887156980]

約数ペア:

[(1, 3887156980), (2, 1943578490), (4, 971789245), (5, 777431396), (7, 555308140), (10, 388715698), (14, 277654070), (20, 194357849), (28, 138827035), (35, 111061628), (70, 55530814), (140, 27765407)]