12716500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 28763280

約数和(自身を除く): 16046780

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 877, 1450, 1754, 2900, 3508, 3625, 4385, 7250, 8770, 14500, 17540, 21925, 25433, 43850, 50866, 87700, 101732, 109625, 127165, 219250, 254330, 438500, 508660, 635825, 1271650, 2543300, 3179125, 6358250, 12716500]

約数ペア:

[(1, 12716500), (2, 6358250), (4, 3179125), (5, 2543300), (10, 1271650), (20, 635825), (25, 508660), (29, 438500), (50, 254330), (58, 219250), (100, 127165), (116, 109625), (125, 101732), (145, 87700), (250, 50866), (290, 43850), (500, 25433), (580, 21925), (725, 17540), (877, 14500), (1450, 8770), (1754, 7250), (2900, 4385), (3508, 3625)]