2016397795

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{15679}}^1$

素因数の和:15807

約数の個数: 24

約数和(自身を含む): 2599430400

約数和(自身を除く): 583032605

約数列:

[1, 5, 17, 85, 89, 289, 445, 1445, 1513, 7565, 15679, 25721, 78395, 128605, 266543, 1332715, 1395431, 4531231, 6977155, 22656155, 23722327, 118611635, 403279559, 2016397795]

約数ペア:

[(1, 2016397795), (5, 403279559), (17, 118611635), (85, 23722327), (89, 22656155), (289, 6977155), (445, 4531231), (1445, 1395431), (1513, 1332715), (7565, 266543), (15679, 128605), (25721, 78395)]