2193220680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2610977}}^1$

素因数の和:2610998

約数の個数: 64

約数和(自身を含む): 7519616640

約数和(自身を除く): 5326395960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2610977, 5221954, 7832931, 10443908, 13054885, 15665862, 18276839, 20887816, 26109770, 31331724, 36553678, 39164655, 52219540, 54830517, 62663448, 73107356, 78329310, 91384195, 104439080, 109661034, 146214712, 156658620, 182768390, 219322068, 274152585, 313317240, 365536780, 438644136, 548305170, 731073560, 1096610340, 2193220680]

約数ペア:

[(1, 2193220680), (2, 1096610340), (3, 731073560), (4, 548305170), (5, 438644136), (6, 365536780), (7, 313317240), (8, 274152585), (10, 219322068), (12, 182768390), (14, 156658620), (15, 146214712), (20, 109661034), (21, 104439080), (24, 91384195), (28, 78329310), (30, 73107356), (35, 62663448), (40, 54830517), (42, 52219540), (56, 39164655), (60, 36553678), (70, 31331724), (84, 26109770), (105, 20887816), (120, 18276839), (140, 15665862), (168, 13054885), (210, 10443908), (280, 7832931), (420, 5221954), (840, 2610977)]