153980330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2199719}}^1$

素因数の和:2199733

約数の個数: 16

約数和(自身を含む): 316759680

約数和(自身を除く): 162779350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2199719, 4399438, 10998595, 15398033, 21997190, 30796066, 76990165, 153980330]

約数ペア:

[(1, 153980330), (2, 76990165), (5, 30796066), (7, 21997190), (10, 15398033), (14, 10998595), (35, 4399438), (70, 2199719)]