269622711700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{14591}}^1\times {\mathrm{4507}}^1$

素因数の和:19153

約数の個数: 72

約数和(自身を含む): 599525627904

約数和(自身を除く): 329902916204

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 4507, 9014, 14591, 18028, 22535, 29182, 45070, 58364, 72955, 90140, 112675, 145910, 184787, 225350, 291820, 364775, 369574, 450700, 598231, 729550, 739148, 923935, 1196462, 1459100, 1847870, 2392924, 2991155, 3695740, 4619675, 5982310, 9239350, 11964620, 14955775, 18478700, 29911550, 59823100, 65761637, 131523274, 263046548, 328808185, 657616370, 1315232740, 1644040925, 2696227117, 3288081850, 5392454234, 6576163700, 10784908468, 13481135585, 26962271170, 53924542340, 67405677925, 134811355850, 269622711700]

約数ペア:

[(1, 269622711700), (2, 134811355850), (4, 67405677925), (5, 53924542340), (10, 26962271170), (20, 13481135585), (25, 10784908468), (41, 6576163700), (50, 5392454234), (82, 3288081850), (100, 2696227117), (164, 1644040925), (205, 1315232740), (410, 657616370), (820, 328808185), (1025, 263046548), (2050, 131523274), (4100, 65761637), (4507, 59823100), (9014, 29911550), (14591, 18478700), (18028, 14955775), (22535, 11964620), (29182, 9239350), (45070, 5982310), (58364, 4619675), (72955, 3695740), (90140, 2991155), (112675, 2392924), (145910, 1847870), (184787, 1459100), (225350, 1196462), (291820, 923935), (364775, 739148), (369574, 729550), (450700, 598231)]