12763850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 27051840

約数和(自身を除く): 14287990

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1009, 1150, 1265, 2018, 2530, 5045, 6325, 10090, 11099, 12650, 22198, 23207, 25225, 46414, 50450, 55495, 110990, 116035, 232070, 255277, 277475, 510554, 554950, 580175, 1160350, 1276385, 2552770, 6381925, 12763850]

約数ペア:

[(1, 12763850), (2, 6381925), (5, 2552770), (10, 1276385), (11, 1160350), (22, 580175), (23, 554950), (25, 510554), (46, 277475), (50, 255277), (55, 232070), (110, 116035), (115, 110990), (230, 55495), (253, 50450), (275, 46414), (506, 25225), (550, 23207), (575, 22198), (1009, 12650), (1150, 11099), (1265, 10090), (2018, 6325), (2530, 5045)]