2020470145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{230779}}^1$

素因数の和:230904

約数の個数: 16

約数和(自身を含む): 2592120960

約数和(自身を除く): 571650815

約数列:

[1, 5, 17, 85, 103, 515, 1751, 8755, 230779, 1153895, 3923243, 19616215, 23770237, 118851185, 404094029, 2020470145]

約数ペア:

[(1, 2020470145), (5, 404094029), (17, 118851185), (85, 23770237), (103, 19616215), (515, 3923243), (1751, 1153895), (8755, 230779)]