2006807785

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 2539809792

約数和(自身を除く): 533002007

約数列:

[1, 5, 31, 67, 155, 173, 335, 865, 1117, 2077, 5363, 5585, 10385, 11591, 26815, 34627, 57955, 74839, 173135, 193241, 359321, 374195, 966205, 1796605, 2320009, 5990471, 11600045, 12947147, 29952355, 64735735, 401361557, 2006807785]

約数ペア:

[(1, 2006807785), (5, 401361557), (31, 64735735), (67, 29952355), (155, 12947147), (173, 11600045), (335, 5990471), (865, 2320009), (1117, 1796605), (2077, 966205), (5363, 374195), (5585, 359321), (10385, 193241), (11591, 173135), (26815, 74839), (34627, 57955)]