20182330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{719}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 41679360

約数和(自身を除く): 21497030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 719, 802, 1438, 2005, 2807, 3595, 4010, 5033, 5614, 7190, 10066, 14035, 25165, 28070, 50330, 288319, 576638, 1441595, 2018233, 2883190, 4036466, 10091165, 20182330]

約数ペア:

[(1, 20182330), (2, 10091165), (5, 4036466), (7, 2883190), (10, 2018233), (14, 1441595), (35, 576638), (70, 288319), (401, 50330), (719, 28070), (802, 25165), (1438, 14035), (2005, 10066), (2807, 7190), (3595, 5614), (4010, 5033)]