858772940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1480643}}^1$

素因数の和:1480681

約数の個数: 24

約数和(自身を含む): 1865611440

約数和(自身を除く): 1006838500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1480643, 2961286, 5922572, 7403215, 14806430, 29612860, 42938647, 85877294, 171754588, 214693235, 429386470, 858772940]

約数ペア:

[(1, 858772940), (2, 429386470), (4, 214693235), (5, 171754588), (10, 85877294), (20, 42938647), (29, 29612860), (58, 14806430), (116, 7403215), (145, 5922572), (290, 2961286), (580, 1480643)]