25942490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{761}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 53547264

約数和(自身を除く): 27604774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 761, 974, 1522, 2435, 3409, 3805, 4870, 5327, 6818, 7610, 10654, 17045, 26635, 34090, 53270, 370607, 741214, 1853035, 2594249, 3706070, 5188498, 12971245, 25942490]

約数ペア:

[(1, 25942490), (2, 12971245), (5, 5188498), (7, 3706070), (10, 2594249), (14, 1853035), (35, 741214), (70, 370607), (487, 53270), (761, 34090), (974, 26635), (1522, 17045), (2435, 10654), (3409, 7610), (3805, 6818), (4870, 5327)]