1923130495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 2816529408

約数和(自身を除く): 893398913

約数列:

[1, 5, 11, 13, 43, 55, 65, 71, 143, 215, 355, 473, 559, 715, 781, 881, 923, 2365, 2795, 3053, 3905, 4405, 4615, 6149, 9691, 10153, 11453, 15265, 30745, 33583, 37883, 39689, 48455, 50765, 57265, 62551, 125983, 167915, 189415, 198445, 312755, 416713, 436579, 492479, 629915, 688061, 813163, 2083565, 2182895, 2462395, 2689693, 3440305, 4065815, 5417269, 8944793, 13448465, 27086345, 29586623, 34966009, 44723965, 147933115, 174830045, 384626099, 1923130495]

約数ペア:

[(1, 1923130495), (5, 384626099), (11, 174830045), (13, 147933115), (43, 44723965), (55, 34966009), (65, 29586623), (71, 27086345), (143, 13448465), (215, 8944793), (355, 5417269), (473, 4065815), (559, 3440305), (715, 2689693), (781, 2462395), (881, 2182895), (923, 2083565), (2365, 813163), (2795, 688061), (3053, 629915), (3905, 492479), (4405, 436579), (4615, 416713), (6149, 312755), (9691, 198445), (10153, 189415), (11453, 167915), (15265, 125983), (30745, 62551), (33583, 57265), (37883, 50765), (39689, 48455)]