2023562540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 4469797248

約数和(自身を除く): 2446234708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 529, 772, 965, 991, 1058, 1930, 1982, 2116, 2645, 3860, 3964, 4439, 4955, 5290, 8878, 9910, 10580, 17756, 19820, 22195, 22793, 44390, 45586, 88780, 91172, 102097, 113965, 191263, 204194, 227930, 382526, 408388, 455860, 510485, 524239, 765052, 956315, 1020970, 1048478, 1912630, 2041940, 2096956, 2621195, 3825260, 4399049, 5242390, 8798098, 10484780, 17596196, 21995245, 43990490, 87980980, 101178127, 202356254, 404712508, 505890635, 1011781270, 2023562540]

約数ペア:

[(1, 2023562540), (2, 1011781270), (4, 505890635), (5, 404712508), (10, 202356254), (20, 101178127), (23, 87980980), (46, 43990490), (92, 21995245), (115, 17596196), (193, 10484780), (230, 8798098), (386, 5242390), (460, 4399049), (529, 3825260), (772, 2621195), (965, 2096956), (991, 2041940), (1058, 1912630), (1930, 1048478), (1982, 1020970), (2116, 956315), (2645, 765052), (3860, 524239), (3964, 510485), (4439, 455860), (4955, 408388), (5290, 382526), (8878, 227930), (9910, 204194), (10580, 191263), (17756, 113965), (19820, 102097), (22195, 91172), (22793, 88780), (44390, 45586)]