10519780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12829}}^1$

素因数の和:12879

約数の個数: 24

約数和(自身を含む): 22632120

約数和(自身を除く): 12112340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 12829, 25658, 51316, 64145, 128290, 256580, 525989, 1051978, 2103956, 2629945, 5259890, 10519780]

約数ペア:

[(1, 10519780), (2, 5259890), (4, 2629945), (5, 2103956), (10, 1051978), (20, 525989), (41, 256580), (82, 128290), (164, 64145), (205, 51316), (410, 25658), (820, 12829)]