82217380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{587267}}^1$

素因数の和:587283

約数の個数: 24

約数和(自身を含む): 197322048

約数和(自身を除く): 115104668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 587267, 1174534, 2349068, 2936335, 4110869, 5872670, 8221738, 11745340, 16443476, 20554345, 41108690, 82217380]

約数ペア:

[(1, 82217380), (2, 41108690), (4, 20554345), (5, 16443476), (7, 11745340), (10, 8221738), (14, 5872670), (20, 4110869), (28, 2936335), (35, 2349068), (70, 1174534), (140, 587267)]