2011505342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 4116676608

約数和(自身を除く): 2105171266

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 47, 77, 86, 94, 154, 161, 253, 281, 301, 322, 329, 473, 506, 517, 562, 602, 658, 946, 989, 1034, 1081, 1771, 1967, 1978, 2021, 2162, 3091, 3311, 3542, 3619, 3934, 4042, 6182, 6463, 6622, 6923, 7238, 7567, 10879, 11891, 12083, 12926, 13207, 13846, 14147, 15134, 21637, 21758, 22231, 23782, 24166, 26414, 28294, 43274, 44462, 45241, 46483, 71093, 76153, 83237, 84581, 90482, 92449, 92966, 132913, 142186, 145277, 152306, 155617, 166474, 169162, 184898, 265826, 277909, 290554, 303761, 311234, 325381, 497651, 511313, 555818, 567901, 607522, 650762, 930391, 995302, 1016939, 1022626, 1135802, 1860782, 1945363, 2033878, 2126327, 3056999, 3341371, 3579191, 3890726, 3975307, 4252654, 6113998, 6246911, 6682742, 7158382, 7950614, 12493822, 13061723, 21398993, 23389597, 26123446, 42797986, 43728377, 46779194, 87456754, 91432061, 143678953, 182864122, 287357906, 1005752671, 2011505342]

約数ペア:

[(1, 2011505342), (2, 1005752671), (7, 287357906), (11, 182864122), (14, 143678953), (22, 91432061), (23, 87456754), (43, 46779194), (46, 43728377), (47, 42797986), (77, 26123446), (86, 23389597), (94, 21398993), (154, 13061723), (161, 12493822), (253, 7950614), (281, 7158382), (301, 6682742), (322, 6246911), (329, 6113998), (473, 4252654), (506, 3975307), (517, 3890726), (562, 3579191), (602, 3341371), (658, 3056999), (946, 2126327), (989, 2033878), (1034, 1945363), (1081, 1860782), (1771, 1135802), (1967, 1022626), (1978, 1016939), (2021, 995302), (2162, 930391), (3091, 650762), (3311, 607522), (3542, 567901), (3619, 555818), (3934, 511313), (4042, 497651), (6182, 325381), (6463, 311234), (6622, 303761), (6923, 290554), (7238, 277909), (7567, 265826), (10879, 184898), (11891, 169162), (12083, 166474), (12926, 155617), (13207, 152306), (13846, 145277), (14147, 142186), (15134, 132913), (21637, 92966), (21758, 92449), (22231, 90482), (23782, 84581), (24166, 83237), (26414, 76153), (28294, 71093), (43274, 46483), (44462, 45241)]