204564845

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{1877}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 249879168

約数和(自身を除く): 45314323

約数列:

[1, 5, 71, 307, 355, 1535, 1877, 9385, 21797, 108985, 133267, 576239, 666335, 2881195, 40912969, 204564845]

約数ペア:

[(1, 204564845), (5, 40912969), (71, 2881195), (307, 666335), (355, 576239), (1535, 133267), (1877, 108985), (9385, 21797)]