2004037315

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{63691}}^1$

素因数の和:63763

約数の個数: 32

約数和(自身を含む): 2934927360

約数和(自身を除く): 930890045

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 4495, 6293, 31465, 63691, 318455, 445837, 1847039, 1974421, 2229185, 9235195, 9872105, 12929273, 13820947, 57258209, 64646365, 69104735, 286291045, 400807463, 2004037315]

約数ペア:

[(1, 2004037315), (5, 400807463), (7, 286291045), (29, 69104735), (31, 64646365), (35, 57258209), (145, 13820947), (155, 12929273), (203, 9872105), (217, 9235195), (899, 2229185), (1015, 1974421), (1085, 1847039), (4495, 445837), (6293, 318455), (31465, 63691)]