12925700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6836

約数の個数: 36

約数和(自身を含む): 29529360

約数和(自身を除く): 16603660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 6803, 13606, 27212, 34015, 68030, 129257, 136060, 170075, 258514, 340150, 517028, 646285, 680300, 1292570, 2585140, 3231425, 6462850, 12925700]

約数ペア:

[(1, 12925700), (2, 6462850), (4, 3231425), (5, 2585140), (10, 1292570), (19, 680300), (20, 646285), (25, 517028), (38, 340150), (50, 258514), (76, 170075), (95, 136060), (100, 129257), (190, 68030), (380, 34015), (475, 27212), (950, 13606), (1900, 6803)]