2917339945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 3992744448

約数和(自身を除く): 1075404503

約数列:

[1, 5, 13, 43, 61, 65, 71, 215, 241, 305, 355, 559, 793, 923, 1205, 2623, 2795, 3053, 3133, 3965, 4331, 4615, 10363, 13115, 14701, 15265, 15665, 17111, 21655, 34099, 39689, 51815, 56303, 73505, 85555, 134719, 170495, 186233, 191113, 198445, 222443, 281515, 632143, 673595, 735773, 931165, 955565, 1043771, 1112215, 2421029, 3160715, 3678865, 5218855, 8217859, 9565049, 12105145, 13569023, 41089295, 44882153, 47825245, 67845115, 224410765, 583467989, 2917339945]

約数ペア:

[(1, 2917339945), (5, 583467989), (13, 224410765), (43, 67845115), (61, 47825245), (65, 44882153), (71, 41089295), (215, 13569023), (241, 12105145), (305, 9565049), (355, 8217859), (559, 5218855), (793, 3678865), (923, 3160715), (1205, 2421029), (2623, 1112215), (2795, 1043771), (3053, 955565), (3133, 931165), (3965, 735773), (4331, 673595), (4615, 632143), (10363, 281515), (13115, 222443), (14701, 198445), (15265, 191113), (15665, 186233), (17111, 170495), (21655, 134719), (34099, 85555), (39689, 73505), (51815, 56303)]