14145820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 32796288

約数和(自身を除く): 18650468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1327, 2132, 2654, 2665, 5308, 5330, 6635, 10660, 13270, 17251, 26540, 34502, 54407, 69004, 86255, 108814, 172510, 217628, 272035, 345020, 544070, 707291, 1088140, 1414582, 2829164, 3536455, 7072910, 14145820]

約数ペア:

[(1, 14145820), (2, 7072910), (4, 3536455), (5, 2829164), (10, 1414582), (13, 1088140), (20, 707291), (26, 544070), (41, 345020), (52, 272035), (65, 217628), (82, 172510), (130, 108814), (164, 86255), (205, 69004), (260, 54407), (410, 34502), (533, 26540), (820, 17251), (1066, 13270), (1327, 10660), (2132, 6635), (2654, 5330), (2665, 5308)]