2225509561

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 2681280000

約数和(自身を除く): 455770439

約数列:

[1, 11, 29, 31, 41, 121, 319, 341, 451, 499, 899, 1189, 1271, 3509, 3751, 4961, 5489, 9889, 13079, 13981, 14471, 15469, 20459, 36859, 60379, 108779, 143869, 153791, 159181, 170159, 225049, 405449, 448601, 593311, 634229, 1750991, 1871749, 2475539, 4459939, 4934611, 6526421, 6976519, 18392641, 54280721, 71790631, 76741709, 202319051, 2225509561]

約数ペア:

[(1, 2225509561), (11, 202319051), (29, 76741709), (31, 71790631), (41, 54280721), (121, 18392641), (319, 6976519), (341, 6526421), (451, 4934611), (499, 4459939), (899, 2475539), (1189, 1871749), (1271, 1750991), (3509, 634229), (3751, 593311), (4961, 448601), (5489, 405449), (9889, 225049), (13079, 170159), (13981, 159181), (14471, 153791), (15469, 143869), (20459, 108779), (36859, 60379)]