255492730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{5717}}^1$

素因数の和:5874

約数の個数: 32

約数和(自身を含む): 475508880

約数和(自身を除く): 220016150

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 4469, 5717, 8938, 11434, 22345, 28585, 44690, 57170, 234397, 468794, 623153, 1171985, 1246306, 2343970, 3115765, 6231530, 25549273, 51098546, 127746365, 255492730]

約数ペア:

[(1, 255492730), (2, 127746365), (5, 51098546), (10, 25549273), (41, 6231530), (82, 3115765), (109, 2343970), (205, 1246306), (218, 1171985), (410, 623153), (545, 468794), (1090, 234397), (4469, 57170), (5717, 44690), (8938, 28585), (11434, 22345)]