228103632740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{214009}}^1$

素因数の和:214544

約数の個数: 48

約数和(自身を含む): 483756764400

約数和(自身を除く): 255653131660

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 389, 548, 685, 778, 1370, 1556, 1945, 2740, 3890, 7780, 53293, 106586, 213172, 214009, 266465, 428018, 532930, 856036, 1065860, 1070045, 2140090, 4280180, 29319233, 58638466, 83249501, 117276932, 146596165, 166499002, 293192330, 332998004, 416247505, 586384660, 832495010, 1664990020, 11405181637, 22810363274, 45620726548, 57025908185, 114051816370, 228103632740]

約数ペア:

[(1, 228103632740), (2, 114051816370), (4, 57025908185), (5, 45620726548), (10, 22810363274), (20, 11405181637), (137, 1664990020), (274, 832495010), (389, 586384660), (548, 416247505), (685, 332998004), (778, 293192330), (1370, 166499002), (1556, 146596165), (1945, 117276932), (2740, 83249501), (3890, 58638466), (7780, 29319233), (53293, 4280180), (106586, 2140090), (213172, 1070045), (214009, 1065860), (266465, 856036), (428018, 532930)]