1941938545

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1\times {\mathrm{2003}}^1$

素因数の和:4104

約数の個数: 16

約数和(自身を含む): 2356704000

約数和(自身を除く): 414765455

約数列:

[1, 5, 97, 485, 1999, 2003, 9995, 10015, 193903, 194291, 969515, 971455, 4003997, 20019985, 388387709, 1941938545]

約数ペア:

[(1, 1941938545), (5, 388387709), (97, 20019985), (485, 4003997), (1999, 971455), (2003, 969515), (9995, 194291), (10015, 193903)]