12998331390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2381}}^1$

素因数の和:2706

約数の個数: 128

約数和(自身を含む): 34673992704

約数和(自身を除く): 21675661314

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 233, 330, 355, 426, 466, 699, 710, 781, 1065, 1165, 1398, 1562, 2130, 2330, 2343, 2381, 2563, 3495, 3905, 4686, 4762, 5126, 6990, 7143, 7689, 7810, 11715, 11905, 12815, 14286, 15378, 16543, 23430, 23810, 25630, 26191, 33086, 35715, 38445, 49629, 52382, 71430, 76890, 78573, 82715, 99258, 130955, 157146, 165430, 169051, 181973, 248145, 261910, 338102, 363946, 392865, 496290, 507153, 545919, 554773, 785730, 845255, 909865, 1014306, 1091838, 1109546, 1664319, 1690510, 1819730, 1859561, 2535765, 2729595, 2773865, 3328638, 3719122, 5071530, 5459190, 5547730, 5578683, 6102503, 8321595, 9297805, 11157366, 12205006, 16643190, 18307509, 18595610, 27893415, 30512515, 36615018, 39388883, 55786830, 61025030, 78777766, 91537545, 118166649, 183075090, 196944415, 236333298, 393888830, 433277713, 590833245, 866555426, 1181666490, 1299833139, 2166388565, 2599666278, 4332777130, 6499165695, 12998331390]

約数ペア:

[(1, 12998331390), (2, 6499165695), (3, 4332777130), (5, 2599666278), (6, 2166388565), (10, 1299833139), (11, 1181666490), (15, 866555426), (22, 590833245), (30, 433277713), (33, 393888830), (55, 236333298), (66, 196944415), (71, 183075090), (110, 118166649), (142, 91537545), (165, 78777766), (213, 61025030), (233, 55786830), (330, 39388883), (355, 36615018), (426, 30512515), (466, 27893415), (699, 18595610), (710, 18307509), (781, 16643190), (1065, 12205006), (1165, 11157366), (1398, 9297805), (1562, 8321595), (2130, 6102503), (2330, 5578683), (2343, 5547730), (2381, 5459190), (2563, 5071530), (3495, 3719122), (3905, 3328638), (4686, 2773865), (4762, 2729595), (5126, 2535765), (6990, 1859561), (7143, 1819730), (7689, 1690510), (7810, 1664319), (11715, 1109546), (11905, 1091838), (12815, 1014306), (14286, 909865), (15378, 845255), (16543, 785730), (23430, 554773), (23810, 545919), (25630, 507153), (26191, 496290), (33086, 392865), (35715, 363946), (38445, 338102), (49629, 261910), (52382, 248145), (71430, 181973), (76890, 169051), (78573, 165430), (82715, 157146), (99258, 130955)]