20172620150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{573901}}^1$

素因数の和:573969

約数の個数: 48

約数和(自身を含む): 40563393360

約数和(自身を除く): 20390773210

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1850, 3515, 7030, 17575, 35150, 573901, 1147802, 2869505, 5739010, 10904119, 14347525, 21234337, 21808238, 28695050, 42468674, 54520595, 106171685, 109041190, 212343370, 272602975, 403452403, 530858425, 545205950, 806904806, 1061716850, 2017262015, 4034524030, 10086310075, 20172620150]

約数ペア:

[(1, 20172620150), (2, 10086310075), (5, 4034524030), (10, 2017262015), (19, 1061716850), (25, 806904806), (37, 545205950), (38, 530858425), (50, 403452403), (74, 272602975), (95, 212343370), (185, 109041190), (190, 106171685), (370, 54520595), (475, 42468674), (703, 28695050), (925, 21808238), (950, 21234337), (1406, 14347525), (1850, 10904119), (3515, 5739010), (7030, 2869505), (17575, 1147802), (35150, 573901)]