2744245

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 4005504

約数和(自身を除く): 1261259

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 487, 805, 1127, 2435, 3409, 5635, 11201, 17045, 23863, 56005, 78407, 119315, 392035, 548849, 2744245]

約数ペア:

[(1, 2744245), (5, 548849), (7, 392035), (23, 119315), (35, 78407), (49, 56005), (115, 23863), (161, 17045), (245, 11201), (487, 5635), (805, 3409), (1127, 2435)]