26400550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 55924992

約数和(自身を除く): 29524442

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2087, 2530, 4174, 6325, 10435, 12650, 20870, 22957, 45914, 48001, 52175, 96002, 104350, 114785, 229570, 240005, 480010, 528011, 573925, 1056022, 1147850, 1200025, 2400050, 2640055, 5280110, 13200275, 26400550]

約数ペア:

[(1, 26400550), (2, 13200275), (5, 5280110), (10, 2640055), (11, 2400050), (22, 1200025), (23, 1147850), (25, 1056022), (46, 573925), (50, 528011), (55, 480010), (110, 240005), (115, 229570), (230, 114785), (253, 104350), (275, 96002), (506, 52175), (550, 48001), (575, 45914), (1150, 22957), (1265, 20870), (2087, 12650), (2530, 10435), (4174, 6325)]