2019925765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 2919151872

約数和(自身を除く): 899226107

約数列:

[1, 5, 11, 13, 55, 65, 83, 101, 143, 337, 415, 505, 715, 913, 1079, 1111, 1313, 1685, 3707, 4381, 4565, 5395, 5555, 6565, 8383, 11869, 14443, 18535, 21905, 27971, 34037, 41915, 48191, 59345, 72215, 92213, 108979, 139855, 170185, 240955, 307681, 363623, 374407, 442481, 461065, 544895, 1198769, 1538405, 1818115, 1872035, 2212405, 2825071, 3999853, 4867291, 5993845, 14125355, 19999265, 24336455, 31075781, 36725923, 155378905, 183629615, 403985153, 2019925765]

約数ペア:

[(1, 2019925765), (5, 403985153), (11, 183629615), (13, 155378905), (55, 36725923), (65, 31075781), (83, 24336455), (101, 19999265), (143, 14125355), (337, 5993845), (415, 4867291), (505, 3999853), (715, 2825071), (913, 2212405), (1079, 1872035), (1111, 1818115), (1313, 1538405), (1685, 1198769), (3707, 544895), (4381, 461065), (4565, 442481), (5395, 374407), (5555, 363623), (6565, 307681), (8383, 240955), (11869, 170185), (14443, 139855), (18535, 108979), (21905, 92213), (27971, 72215), (34037, 59345), (41915, 48191)]