2012379265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{205031}}^1$

素因数の和:205200

約数の個数: 16

約数和(自身を含む): 2617848576

約数和(自身を除く): 605469311

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 205031, 1025155, 2665403, 13327015, 30959681, 154798405, 402475853, 2012379265]

約数ペア:

[(1, 2012379265), (5, 402475853), (13, 154798405), (65, 30959681), (151, 13327015), (755, 2665403), (1963, 1025155), (9815, 205031)]