317380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 762048

約数和(自身を除く): 444668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2267, 4534, 9068, 11335, 15869, 22670, 31738, 45340, 63476, 79345, 158690, 317380]

約数ペア:

[(1, 317380), (2, 158690), (4, 79345), (5, 63476), (7, 45340), (10, 31738), (14, 22670), (20, 15869), (28, 11335), (35, 9068), (70, 4534), (140, 2267)]