1956143255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{1009}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 2596104000

約数和(自身を除く): 639960745

約数列:

[1, 5, 11, 55, 101, 349, 505, 1009, 1111, 1745, 3839, 5045, 5555, 11099, 19195, 35249, 55495, 101909, 176245, 352141, 387739, 509545, 1120999, 1760705, 1938695, 3873551, 5604995, 19367755, 35566241, 177831205, 391228651, 1956143255]

約数ペア:

[(1, 1956143255), (5, 391228651), (11, 177831205), (55, 35566241), (101, 19367755), (349, 5604995), (505, 3873551), (1009, 1938695), (1111, 1760705), (1745, 1120999), (3839, 509545), (5045, 387739), (5555, 352141), (11099, 176245), (19195, 101909), (35249, 55495)]