2007216265

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{26209}}^1$

素因数の和:26301

約数の個数: 24

約数和(自身を含む): 2607056280

約数和(自身を除く): 599840015

約数列:

[1, 5, 17, 53, 85, 265, 289, 901, 1445, 4505, 15317, 26209, 76585, 131045, 445553, 1389077, 2227765, 6945385, 7574401, 23614309, 37872005, 118071545, 401443253, 2007216265]

約数ペア:

[(1, 2007216265), (5, 401443253), (17, 118071545), (53, 37872005), (85, 23614309), (265, 7574401), (289, 6945385), (901, 2227765), (1445, 1389077), (4505, 445553), (15317, 131045), (26209, 76585)]