135156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{965407}}^1$

素因数の和:965423

約数の個数: 24

約数和(自身を含む): 324377088

約数和(自身を除く): 189220108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 965407, 1930814, 3861628, 4827035, 6757849, 9654070, 13515698, 19308140, 27031396, 33789245, 67578490, 135156980]

約数ペア:

[(1, 135156980), (2, 67578490), (4, 33789245), (5, 27031396), (7, 19308140), (10, 13515698), (14, 9654070), (20, 6757849), (28, 4827035), (35, 3861628), (70, 1930814), (140, 965407)]