110328020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{997}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 253507968

約数和(自身を除く): 143179948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 503, 997, 1006, 1994, 2012, 2515, 3988, 4985, 5030, 5533, 9970, 10060, 10967, 11066, 19940, 21934, 22132, 27665, 43868, 54835, 55330, 109670, 110660, 219340, 501491, 1002982, 2005964, 2507455, 5014910, 5516401, 10029820, 11032802, 22065604, 27582005, 55164010, 110328020]

約数ペア:

[(1, 110328020), (2, 55164010), (4, 27582005), (5, 22065604), (10, 11032802), (11, 10029820), (20, 5516401), (22, 5014910), (44, 2507455), (55, 2005964), (110, 1002982), (220, 501491), (503, 219340), (997, 110660), (1006, 109670), (1994, 55330), (2012, 54835), (2515, 43868), (3988, 27665), (4985, 22132), (5030, 21934), (5533, 19940), (9970, 11066), (10060, 10967)]