2784996830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9749}}^1$

素因数の和:9834

約数の個数: 96

約数和(自身を含む): 6482268000

約数和(自身を除く): 3697271170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 53, 55, 70, 77, 98, 106, 110, 154, 245, 265, 371, 385, 490, 530, 539, 583, 742, 770, 1078, 1166, 1855, 2597, 2695, 2915, 3710, 4081, 5194, 5390, 5830, 8162, 9749, 12985, 19498, 20405, 25970, 28567, 40810, 48745, 57134, 68243, 97490, 107239, 136486, 142835, 214478, 285670, 341215, 477701, 516697, 536195, 682430, 750673, 955402, 1033394, 1072390, 1501346, 2388505, 2583485, 3616879, 3753365, 4777010, 5166970, 5254711, 5683667, 7233758, 7506730, 10509422, 11367334, 18084395, 25318153, 26273555, 28418335, 36168790, 39785669, 50636306, 52547110, 56836670, 79571338, 126590765, 198928345, 253181530, 278499683, 397856690, 556999366, 1392498415, 2784996830]

約数ペア:

[(1, 2784996830), (2, 1392498415), (5, 556999366), (7, 397856690), (10, 278499683), (11, 253181530), (14, 198928345), (22, 126590765), (35, 79571338), (49, 56836670), (53, 52547110), (55, 50636306), (70, 39785669), (77, 36168790), (98, 28418335), (106, 26273555), (110, 25318153), (154, 18084395), (245, 11367334), (265, 10509422), (371, 7506730), (385, 7233758), (490, 5683667), (530, 5254711), (539, 5166970), (583, 4777010), (742, 3753365), (770, 3616879), (1078, 2583485), (1166, 2388505), (1855, 1501346), (2597, 1072390), (2695, 1033394), (2915, 955402), (3710, 750673), (4081, 682430), (5194, 536195), (5390, 516697), (5830, 477701), (8162, 341215), (9749, 285670), (12985, 214478), (19498, 142835), (20405, 136486), (25970, 107239), (28567, 97490), (40810, 68243), (48745, 57134)]