1191260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 2924544

約数和(自身を除く): 1733284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 127, 134, 140, 254, 268, 335, 469, 508, 635, 670, 889, 938, 1270, 1340, 1778, 1876, 2345, 2540, 3556, 4445, 4690, 8509, 8890, 9380, 17018, 17780, 34036, 42545, 59563, 85090, 119126, 170180, 238252, 297815, 595630, 1191260]

約数ペア:

[(1, 1191260), (2, 595630), (4, 297815), (5, 238252), (7, 170180), (10, 119126), (14, 85090), (20, 59563), (28, 42545), (35, 34036), (67, 17780), (70, 17018), (127, 9380), (134, 8890), (140, 8509), (254, 4690), (268, 4445), (335, 3556), (469, 2540), (508, 2345), (635, 1876), (670, 1778), (889, 1340), (938, 1270)]