173084140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509071}}^1$

素因数の和:509097

約数の個数: 24

約数和(自身を含む): 384858432

約数和(自身を除く): 211774292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 509071, 1018142, 2036284, 2545355, 5090710, 8654207, 10181420, 17308414, 34616828, 43271035, 86542070, 173084140]

約数ペア:

[(1, 173084140), (2, 86542070), (4, 43271035), (5, 34616828), (10, 17308414), (17, 10181420), (20, 8654207), (34, 5090710), (68, 2545355), (85, 2036284), (170, 1018142), (340, 509071)]