2078304914

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{97729}}^1$

素因数の和:97783

約数の個数: 32

約数和(自身を含む): 3752832000

約数和(自身を除く): 1674527086

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 1519, 3038, 10633, 21266, 97729, 195458, 684103, 1368206, 3029599, 4788721, 6059198, 9577442, 21207193, 33521047, 42414386, 67042094, 148450351, 296900702, 1039152457, 2078304914]

約数ペア:

[(1, 2078304914), (2, 1039152457), (7, 296900702), (14, 148450351), (31, 67042094), (49, 42414386), (62, 33521047), (98, 21207193), (217, 9577442), (343, 6059198), (434, 4788721), (686, 3029599), (1519, 1368206), (3038, 684103), (10633, 195458), (21266, 97729)]