130167790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{128879}}^1$

素因数の和:128987

約数の個数: 16

約数和(自身を含む): 236623680

約数和(自身を除く): 106455890

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 128879, 257758, 644395, 1288790, 13016779, 26033558, 65083895, 130167790]

約数ペア:

[(1, 130167790), (2, 65083895), (5, 26033558), (10, 13016779), (101, 1288790), (202, 644395), (505, 257758), (1010, 128879)]