2010106580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{17957}}^1$

素因数の和:18188

約数の個数: 48

約数和(自身を含む): 4389653520

約数和(自身を除く): 2379546940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 290, 386, 580, 772, 965, 1930, 3860, 5597, 11194, 17957, 22388, 27985, 35914, 55970, 71828, 89785, 111940, 179570, 359140, 520753, 1041506, 2083012, 2603765, 3465701, 5207530, 6931402, 10415060, 13862804, 17328505, 34657010, 69314020, 100505329, 201010658, 402021316, 502526645, 1005053290, 2010106580]

約数ペア:

[(1, 2010106580), (2, 1005053290), (4, 502526645), (5, 402021316), (10, 201010658), (20, 100505329), (29, 69314020), (58, 34657010), (116, 17328505), (145, 13862804), (193, 10415060), (290, 6931402), (386, 5207530), (580, 3465701), (772, 2603765), (965, 2083012), (1930, 1041506), (3860, 520753), (5597, 359140), (11194, 179570), (17957, 111940), (22388, 89785), (27985, 71828), (35914, 55970)]