14798740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 34219584

約数和(自身を除く): 19420844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 491, 548, 685, 982, 1370, 1507, 1964, 2455, 2740, 3014, 4910, 5401, 6028, 7535, 9820, 10802, 15070, 21604, 27005, 30140, 54010, 67267, 108020, 134534, 269068, 336335, 672670, 739937, 1345340, 1479874, 2959748, 3699685, 7399370, 14798740]

約数ペア:

[(1, 14798740), (2, 7399370), (4, 3699685), (5, 2959748), (10, 1479874), (11, 1345340), (20, 739937), (22, 672670), (44, 336335), (55, 269068), (110, 134534), (137, 108020), (220, 67267), (274, 54010), (491, 30140), (548, 27005), (685, 21604), (982, 15070), (1370, 10802), (1507, 9820), (1964, 7535), (2455, 6028), (2740, 5401), (3014, 4910)]