814802010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2480

約数の個数: 128

約数和(自身を含む): 2296781568

約数和(自身を除く): 1481979558

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 61, 66, 85, 102, 110, 122, 165, 170, 183, 187, 255, 305, 330, 366, 374, 510, 561, 610, 671, 915, 935, 1037, 1122, 1342, 1830, 1870, 2013, 2074, 2381, 2805, 3111, 3355, 4026, 4762, 5185, 5610, 6222, 6710, 7143, 10065, 10370, 11407, 11905, 14286, 15555, 20130, 22814, 23810, 26191, 31110, 34221, 35715, 40477, 52382, 57035, 68442, 71430, 78573, 80954, 114070, 121431, 130955, 145241, 157146, 171105, 202385, 242862, 261910, 290482, 342210, 392865, 404770, 435723, 445247, 607155, 726205, 785730, 871446, 890494, 1214310, 1335741, 1452410, 1597651, 2178615, 2226235, 2469097, 2671482, 3195302, 4357230, 4452470, 4792953, 4938194, 6678705, 7407291, 7988255, 9585906, 12345485, 13357410, 14814582, 15976510, 23964765, 24690970, 27160067, 37036455, 47929530, 54320134, 74072910, 81480201, 135800335, 162960402, 271600670, 407401005, 814802010]

約数ペア:

[(1, 814802010), (2, 407401005), (3, 271600670), (5, 162960402), (6, 135800335), (10, 81480201), (11, 74072910), (15, 54320134), (17, 47929530), (22, 37036455), (30, 27160067), (33, 24690970), (34, 23964765), (51, 15976510), (55, 14814582), (61, 13357410), (66, 12345485), (85, 9585906), (102, 7988255), (110, 7407291), (122, 6678705), (165, 4938194), (170, 4792953), (183, 4452470), (187, 4357230), (255, 3195302), (305, 2671482), (330, 2469097), (366, 2226235), (374, 2178615), (510, 1597651), (561, 1452410), (610, 1335741), (671, 1214310), (915, 890494), (935, 871446), (1037, 785730), (1122, 726205), (1342, 607155), (1830, 445247), (1870, 435723), (2013, 404770), (2074, 392865), (2381, 342210), (2805, 290482), (3111, 261910), (3355, 242862), (4026, 202385), (4762, 171105), (5185, 157146), (5610, 145241), (6222, 130955), (6710, 121431), (7143, 114070), (10065, 80954), (10370, 78573), (11407, 71430), (11905, 68442), (14286, 57035), (15555, 52382), (20130, 40477), (22814, 35715), (23810, 34221), (26191, 31110)]