7863939070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{29209}}^1$

素因数の和:29357

約数の個数: 64

約数和(自身を含む): 16194024000

約数和(自身を除く): 8330084930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 109, 130, 190, 218, 247, 494, 545, 1090, 1235, 1417, 2071, 2470, 2834, 4142, 7085, 10355, 14170, 20710, 26923, 29209, 53846, 58418, 134615, 146045, 269230, 292090, 379717, 554971, 759434, 1109942, 1898585, 2774855, 3183781, 3797170, 5549710, 6367562, 7214623, 14429246, 15918905, 31837810, 36073115, 41389153, 60491839, 72146230, 82778306, 120983678, 206945765, 302459195, 413891530, 604918390, 786393907, 1572787814, 3931969535, 7863939070]

約数ペア:

[(1, 7863939070), (2, 3931969535), (5, 1572787814), (10, 786393907), (13, 604918390), (19, 413891530), (26, 302459195), (38, 206945765), (65, 120983678), (95, 82778306), (109, 72146230), (130, 60491839), (190, 41389153), (218, 36073115), (247, 31837810), (494, 15918905), (545, 14429246), (1090, 7214623), (1235, 6367562), (1417, 5549710), (2071, 3797170), (2470, 3183781), (2834, 2774855), (4142, 1898585), (7085, 1109942), (10355, 759434), (14170, 554971), (20710, 379717), (26923, 292090), (29209, 269230), (53846, 146045), (58418, 134615)]