210364660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1901}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 483138432

約数和(自身を除く): 272773772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 503, 1006, 1901, 2012, 2515, 3802, 5030, 5533, 7604, 9505, 10060, 11066, 19010, 20911, 22132, 27665, 38020, 41822, 55330, 83644, 104555, 110660, 209110, 418220, 956203, 1912406, 3824812, 4781015, 9562030, 10518233, 19124060, 21036466, 42072932, 52591165, 105182330, 210364660]

約数ペア:

[(1, 210364660), (2, 105182330), (4, 52591165), (5, 42072932), (10, 21036466), (11, 19124060), (20, 10518233), (22, 9562030), (44, 4781015), (55, 3824812), (110, 1912406), (220, 956203), (503, 418220), (1006, 209110), (1901, 110660), (2012, 104555), (2515, 83644), (3802, 55330), (5030, 41822), (5533, 38020), (7604, 27665), (9505, 22132), (10060, 20911), (11066, 19010)]