20100289685

素因数分解:

$5^1\times 7^1\times {\mathrm{15319}}^1\times {\mathrm{37489}}^1$

素因数の和:52820

約数の個数: 16

約数和(自身を含む): 27568646400

約数和(自身を除く): 7468356715

約数列:

[1, 5, 7, 35, 15319, 37489, 76595, 107233, 187445, 262423, 536165, 1312115, 574293991, 2871469955, 4020057937, 20100289685]

約数ペア:

[(1, 20100289685), (5, 4020057937), (7, 2871469955), (35, 574293991), (15319, 1312115), (37489, 536165), (76595, 262423), (107233, 187445)]