105109480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{375391}}^1$

素因数の和:375409

約数の個数: 32

約数和(自身を含む): 270282240

約数和(自身を除く): 165172760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 375391, 750782, 1501564, 1876955, 2627737, 3003128, 3753910, 5255474, 7507820, 10510948, 13138685, 15015640, 21021896, 26277370, 52554740, 105109480]

約数ペア:

[(1, 105109480), (2, 52554740), (4, 26277370), (5, 21021896), (7, 15015640), (8, 13138685), (10, 10510948), (14, 7507820), (20, 5255474), (28, 3753910), (35, 3003128), (40, 2627737), (56, 1876955), (70, 1501564), (140, 750782), (280, 375391)]