2017508801

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 2663331840

約数和(自身を除く): 645823039

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 337, 383, 539, 1421, 2233, 2359, 2681, 3707, 4213, 9773, 11107, 15631, 16513, 18767, 25949, 29491, 68411, 77749, 107503, 122177, 129071, 181643, 206437, 478877, 544243, 752521, 855239, 903497, 1419781, 3743059, 5267647, 5986673, 6324479, 9938467, 26201413, 41173649, 69569269, 183409891, 288215543, 2017508801]

約数ペア:

[(1, 2017508801), (7, 288215543), (11, 183409891), (29, 69569269), (49, 41173649), (77, 26201413), (203, 9938467), (319, 6324479), (337, 5986673), (383, 5267647), (539, 3743059), (1421, 1419781), (2233, 903497), (2359, 855239), (2681, 752521), (3707, 544243), (4213, 478877), (9773, 206437), (11107, 181643), (15631, 129071), (16513, 122177), (18767, 107503), (25949, 77749), (29491, 68411)]