172104005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{1987}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 218998080

約数和(自身を除く): 46894075

約数列:

[1, 5, 17, 85, 1019, 1987, 5095, 9935, 17323, 33779, 86615, 168895, 2024753, 10123765, 34420801, 172104005]

約数ペア:

[(1, 172104005), (5, 34420801), (17, 10123765), (85, 2024753), (1019, 168895), (1987, 86615), (5095, 33779), (9935, 17323)]