2768150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 6428160

約数和(自身を除く): 3660010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 719, 770, 1438, 1925, 3595, 3850, 5033, 7190, 7909, 10066, 15818, 17975, 25165, 35950, 39545, 50330, 55363, 79090, 110726, 125825, 197725, 251650, 276815, 395450, 553630, 1384075, 2768150]

約数ペア:

[(1, 2768150), (2, 1384075), (5, 553630), (7, 395450), (10, 276815), (11, 251650), (14, 197725), (22, 125825), (25, 110726), (35, 79090), (50, 55363), (55, 50330), (70, 39545), (77, 35950), (110, 25165), (154, 17975), (175, 15818), (275, 10066), (350, 7909), (385, 7190), (550, 5033), (719, 3850), (770, 3595), (1438, 1925)]