105512260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{753659}}^1$

素因数の和:753675

約数の個数: 24

約数和(自身を含む): 253229760

約数和(自身を除く): 147717500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 753659, 1507318, 3014636, 3768295, 5275613, 7536590, 10551226, 15073180, 21102452, 26378065, 52756130, 105512260]

約数ペア:

[(1, 105512260), (2, 52756130), (4, 26378065), (5, 21102452), (7, 15073180), (10, 10551226), (14, 7536590), (20, 5275613), (28, 3768295), (35, 3014636), (70, 1507318), (140, 753659)]