2017402853778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61144537}}^1$

素因数の和:61144608

約数の個数: 64

約数和(自身を含む): 4930695544320

約数和(自身を除く): 2913292690542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 611, 702, 846, 1222, 1269, 1833, 2538, 3666, 5499, 10998, 16497, 32994, 61144537, 122289074, 183433611, 366867222, 550300833, 794878981, 1100601666, 1589757962, 1650902499, 2384636943, 2873793239, 3301804998, 4769273886, 5747586478, 7153910829, 8621379717, 14307821658, 17242759434, 21461732487, 25864139151, 37359312107, 42923464974, 51728278302, 74718624214, 77592417453, 112077936321, 155184834906, 224155872642, 336233808963, 672467617926, 1008701426889, 2017402853778]

約数ペア:

[(1, 2017402853778), (2, 1008701426889), (3, 672467617926), (6, 336233808963), (9, 224155872642), (13, 155184834906), (18, 112077936321), (26, 77592417453), (27, 74718624214), (39, 51728278302), (47, 42923464974), (54, 37359312107), (78, 25864139151), (94, 21461732487), (117, 17242759434), (141, 14307821658), (234, 8621379717), (282, 7153910829), (351, 5747586478), (423, 4769273886), (611, 3301804998), (702, 2873793239), (846, 2384636943), (1222, 1650902499), (1269, 1589757962), (1833, 1100601666), (2538, 794878981), (3666, 550300833), (5499, 366867222), (10998, 183433611), (16497, 122289074), (32994, 61144537)]