2010123213

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 3214909440

約数和(自身を除く): 1204786227

約数列:

[1, 3, 7, 21, 47, 67, 113, 141, 201, 269, 329, 339, 469, 791, 807, 987, 1407, 1883, 2373, 3149, 5311, 5649, 7571, 9447, 12643, 15933, 18023, 22043, 22713, 30397, 37177, 37929, 52997, 54069, 66129, 88501, 91191, 111531, 126161, 158991, 212779, 265503, 355837, 378483, 638337, 847081, 1067511, 1428659, 2036599, 2490859, 2541243, 4285977, 5929567, 6109797, 7472577, 10000613, 14256193, 17788701, 30001839, 42768579, 95720153, 287160459, 670041071, 2010123213]

約数ペア:

[(1, 2010123213), (3, 670041071), (7, 287160459), (21, 95720153), (47, 42768579), (67, 30001839), (113, 17788701), (141, 14256193), (201, 10000613), (269, 7472577), (329, 6109797), (339, 5929567), (469, 4285977), (791, 2541243), (807, 2490859), (987, 2036599), (1407, 1428659), (1883, 1067511), (2373, 847081), (3149, 638337), (5311, 378483), (5649, 355837), (7571, 265503), (9447, 212779), (12643, 158991), (15933, 126161), (18023, 111531), (22043, 91191), (22713, 88501), (30397, 66129), (37177, 54069), (37929, 52997)]