1036746516460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{1245401}}^1$

素因数の和:1245906

約数の個数: 48

約数和(自身を含む): 2203165954080

約数和(自身を除く): 1166419437620

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 389, 428, 535, 778, 1070, 1556, 1945, 2140, 3890, 7780, 41623, 83246, 166492, 208115, 416230, 832460, 1245401, 2490802, 4981604, 6227005, 12454010, 24908020, 133257907, 266515814, 484460989, 533031628, 666289535, 968921978, 1332579070, 1937843956, 2422304945, 2665158140, 4844609890, 9689219780, 51837325823, 103674651646, 207349303292, 259186629115, 518373258230, 1036746516460]

約数ペア:

[(1, 1036746516460), (2, 518373258230), (4, 259186629115), (5, 207349303292), (10, 103674651646), (20, 51837325823), (107, 9689219780), (214, 4844609890), (389, 2665158140), (428, 2422304945), (535, 1937843956), (778, 1332579070), (1070, 968921978), (1556, 666289535), (1945, 533031628), (2140, 484460989), (3890, 266515814), (7780, 133257907), (41623, 24908020), (83246, 12454010), (166492, 6227005), (208115, 4981604), (416230, 2490802), (832460, 1245401)]