205123909980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310793803}}^1$

素因数の和:310793826

約数の個数: 48

約数和(自身を含む): 626560308864

約数和(自身を除く): 421436398884

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, 310793803, 621587606, 932381409, 1243175212, 1553969015, 1864762818, 3107938030, 3418731833, 3729525636, 4661907045, 6215876060, 6837463666, 9323814090, 10256195499, 13674927332, 17093659165, 18647628180, 20512390998, 34187318330, 41024781996, 51280977495, 68374636660, 102561954990, 205123909980]

約数ペア:

[(1, 205123909980), (2, 102561954990), (3, 68374636660), (4, 51280977495), (5, 41024781996), (6, 34187318330), (10, 20512390998), (11, 18647628180), (12, 17093659165), (15, 13674927332), (20, 10256195499), (22, 9323814090), (30, 6837463666), (33, 6215876060), (44, 4661907045), (55, 3729525636), (60, 3418731833), (66, 3107938030), (110, 1864762818), (132, 1553969015), (165, 1243175212), (220, 932381409), (330, 621587606), (660, 310793803)]