2010011906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 3659323392

約数和(自身を除く): 1649311486

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 227, 257, 322, 454, 514, 749, 1498, 1589, 1799, 2461, 3178, 3598, 4922, 5221, 5911, 10442, 11822, 17227, 24289, 27499, 34454, 36547, 41377, 48578, 54998, 58339, 73094, 82754, 116678, 170023, 192493, 340046, 384986, 408373, 558647, 632477, 816746, 1117294, 1264954, 1341797, 2683594, 3910529, 4427339, 6242273, 7821058, 8854678, 9392579, 12484546, 18785158, 43695911, 87391822, 143572279, 287144558, 1005005953, 2010011906]

約数ペア:

[(1, 2010011906), (2, 1005005953), (7, 287144558), (14, 143572279), (23, 87391822), (46, 43695911), (107, 18785158), (161, 12484546), (214, 9392579), (227, 8854678), (257, 7821058), (322, 6242273), (454, 4427339), (514, 3910529), (749, 2683594), (1498, 1341797), (1589, 1264954), (1799, 1117294), (2461, 816746), (3178, 632477), (3598, 558647), (4922, 408373), (5221, 384986), (5911, 340046), (10442, 192493), (11822, 170023), (17227, 116678), (24289, 82754), (27499, 73094), (34454, 58339), (36547, 54998), (41377, 48578)]