2104025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1093}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 3255744

約数和(自身を除く): 1151719

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1093, 1925, 5465, 7651, 12023, 27325, 38255, 60115, 84161, 191275, 300575, 420805, 2104025]

約数ペア:

[(1, 2104025), (5, 420805), (7, 300575), (11, 191275), (25, 84161), (35, 60115), (55, 38255), (77, 27325), (175, 12023), (275, 7651), (385, 5465), (1093, 1925)]