13670090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 28249344

約数和(自身を除く): 14579254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 487, 802, 974, 2005, 2435, 2807, 3409, 4010, 4870, 5614, 6818, 14035, 17045, 28070, 34090, 195287, 390574, 976435, 1367009, 1952870, 2734018, 6835045, 13670090]

約数ペア:

[(1, 13670090), (2, 6835045), (5, 2734018), (7, 1952870), (10, 1367009), (14, 976435), (35, 390574), (70, 195287), (401, 34090), (487, 28070), (802, 17045), (974, 14035), (2005, 6818), (2435, 5614), (2807, 4870), (3409, 4010)]