1940034475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{198469}}^1$

素因数の和:198519

約数の個数: 24

約数和(自身を含む): 2657910240

約数和(自身を除く): 717875765

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 198469, 992345, 3373973, 4564787, 4961725, 16869865, 22823935, 77601379, 84349325, 114119675, 388006895, 1940034475]

約数ペア:

[(1, 1940034475), (5, 388006895), (17, 114119675), (23, 84349325), (25, 77601379), (85, 22823935), (115, 16869865), (391, 4961725), (425, 4564787), (575, 3373973), (1955, 992345), (9775, 198469)]