2781316510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{5903}}^1$

素因数の和:6097

約数の個数: 64

約数和(自身を含む): 5876416512

約数和(自身を除く): 3095100002

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 127, 254, 265, 371, 530, 635, 742, 889, 1270, 1778, 1855, 3710, 4445, 5903, 6731, 8890, 11806, 13462, 29515, 33655, 41321, 47117, 59030, 67310, 82642, 94234, 206605, 235585, 312859, 413210, 471170, 625718, 749681, 1499362, 1564295, 2190013, 3128590, 3748405, 4380026, 5247767, 7496810, 10495534, 10950065, 21900130, 26238835, 39733093, 52477670, 79466186, 198665465, 278131651, 397330930, 556263302, 1390658255, 2781316510]

約数ペア:

[(1, 2781316510), (2, 1390658255), (5, 556263302), (7, 397330930), (10, 278131651), (14, 198665465), (35, 79466186), (53, 52477670), (70, 39733093), (106, 26238835), (127, 21900130), (254, 10950065), (265, 10495534), (371, 7496810), (530, 5247767), (635, 4380026), (742, 3748405), (889, 3128590), (1270, 2190013), (1778, 1564295), (1855, 1499362), (3710, 749681), (4445, 625718), (5903, 471170), (6731, 413210), (8890, 312859), (11806, 235585), (13462, 206605), (29515, 94234), (33655, 82642), (41321, 67310), (47117, 59030)]