109305860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 242659200

約数和(自身を除く): 133353340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 313, 380, 626, 919, 1252, 1565, 1838, 3130, 3676, 4595, 5947, 6260, 9190, 11894, 17461, 18380, 23788, 29735, 34922, 59470, 69844, 87305, 118940, 174610, 287647, 349220, 575294, 1150588, 1438235, 2876470, 5465293, 5752940, 10930586, 21861172, 27326465, 54652930, 109305860]

約数ペア:

[(1, 109305860), (2, 54652930), (4, 27326465), (5, 21861172), (10, 10930586), (19, 5752940), (20, 5465293), (38, 2876470), (76, 1438235), (95, 1150588), (190, 575294), (313, 349220), (380, 287647), (626, 174610), (919, 118940), (1252, 87305), (1565, 69844), (1838, 59470), (3130, 34922), (3676, 29735), (4595, 23788), (5947, 18380), (6260, 17461), (9190, 11894)]