517890410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 1022457600

約数和(自身を除く): 504567190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 193, 290, 386, 487, 551, 965, 974, 1102, 1930, 2435, 2755, 3667, 4870, 5510, 5597, 7334, 9253, 11194, 14123, 18335, 18506, 27985, 28246, 36670, 46265, 55970, 70615, 92530, 93991, 106343, 141230, 187982, 212686, 268337, 469955, 531715, 536674, 939910, 1063430, 1341685, 1785829, 2683370, 2725739, 3571658, 5451478, 8929145, 13628695, 17858290, 27257390, 51789041, 103578082, 258945205, 517890410]

約数ペア:

[(1, 517890410), (2, 258945205), (5, 103578082), (10, 51789041), (19, 27257390), (29, 17858290), (38, 13628695), (58, 8929145), (95, 5451478), (145, 3571658), (190, 2725739), (193, 2683370), (290, 1785829), (386, 1341685), (487, 1063430), (551, 939910), (965, 536674), (974, 531715), (1102, 469955), (1930, 268337), (2435, 212686), (2755, 187982), (3667, 141230), (4870, 106343), (5510, 93991), (5597, 92530), (7334, 70615), (9253, 55970), (11194, 46265), (14123, 36670), (18335, 28246), (18506, 27985)]