265126620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401707}}^1$

素因数の和:401730

約数の個数: 48

約数和(自身を含む): 809843328

約数和(自身を除く): 544716708

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 401707, 803414, 1205121, 1606828, 2008535, 2410242, 4017070, 4418777, 4820484, 6025605, 8034140, 8837554, 12051210, 13256331, 17675108, 22093885, 24102420, 26512662, 44187770, 53025324, 66281655, 88375540, 132563310, 265126620]

約数ペア:

[(1, 265126620), (2, 132563310), (3, 88375540), (4, 66281655), (5, 53025324), (6, 44187770), (10, 26512662), (11, 24102420), (12, 22093885), (15, 17675108), (20, 13256331), (22, 12051210), (30, 8837554), (33, 8034140), (44, 6025605), (55, 4820484), (60, 4418777), (66, 4017070), (110, 2410242), (132, 2008535), (165, 1606828), (220, 1205121), (330, 803414), (660, 401707)]