1107260

素因数分解:

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

素因数の和:746

約数の個数: 48

約数和(自身を含む): 2903040

約数和(自身を除く): 1795780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 719, 770, 1438, 1540, 2876, 3595, 5033, 7190, 7909, 10066, 14380, 15818, 20132, 25165, 31636, 39545, 50330, 55363, 79090, 100660, 110726, 158180, 221452, 276815, 553630, 1107260]

約数ペア:

[(1, 1107260), (2, 553630), (4, 276815), (5, 221452), (7, 158180), (10, 110726), (11, 100660), (14, 79090), (20, 55363), (22, 50330), (28, 39545), (35, 31636), (44, 25165), (55, 20132), (70, 15818), (77, 14380), (110, 10066), (140, 7909), (154, 7190), (220, 5033), (308, 3595), (385, 2876), (719, 1540), (770, 1438)]