2912487270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{23789}}^1$

素因数の和:23870

約数の個数: 128

約数和(自身を含む): 8879569920

約数和(自身を除く): 5967082650

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 154, 159, 165, 210, 231, 265, 318, 330, 371, 385, 462, 530, 583, 742, 770, 795, 1113, 1155, 1166, 1590, 1749, 1855, 2226, 2310, 2915, 3498, 3710, 4081, 5565, 5830, 8162, 8745, 11130, 12243, 17490, 20405, 23789, 24486, 40810, 47578, 61215, 71367, 118945, 122430, 142734, 166523, 237890, 261679, 333046, 356835, 499569, 523358, 713670, 785037, 832615, 999138, 1260817, 1308395, 1570074, 1665230, 1831753, 2497845, 2521634, 2616790, 3663506, 3782451, 3925185, 4995690, 5495259, 6304085, 7564902, 7850370, 8825719, 9158765, 10990518, 12608170, 13868987, 17651438, 18317530, 18912255, 26477157, 27476295, 27737974, 37824510, 41606961, 44128595, 52954314, 54952590, 69344935, 83213922, 88257190, 97082909, 132385785, 138689870, 194165818, 208034805, 264771570, 291248727, 416069610, 485414545, 582497454, 970829090, 1456243635, 2912487270]

約数ペア:

[(1, 2912487270), (2, 1456243635), (3, 970829090), (5, 582497454), (6, 485414545), (7, 416069610), (10, 291248727), (11, 264771570), (14, 208034805), (15, 194165818), (21, 138689870), (22, 132385785), (30, 97082909), (33, 88257190), (35, 83213922), (42, 69344935), (53, 54952590), (55, 52954314), (66, 44128595), (70, 41606961), (77, 37824510), (105, 27737974), (106, 27476295), (110, 26477157), (154, 18912255), (159, 18317530), (165, 17651438), (210, 13868987), (231, 12608170), (265, 10990518), (318, 9158765), (330, 8825719), (371, 7850370), (385, 7564902), (462, 6304085), (530, 5495259), (583, 4995690), (742, 3925185), (770, 3782451), (795, 3663506), (1113, 2616790), (1155, 2521634), (1166, 2497845), (1590, 1831753), (1749, 1665230), (1855, 1570074), (2226, 1308395), (2310, 1260817), (2915, 999138), (3498, 832615), (3710, 785037), (4081, 713670), (5565, 523358), (5830, 499569), (8162, 356835), (8745, 333046), (11130, 261679), (12243, 237890), (17490, 166523), (20405, 142734), (23789, 122430), (24486, 118945), (40810, 71367), (47578, 61215)]