203439350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 394193520

約数和(自身を除く): 190754170

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 173, 290, 346, 725, 811, 865, 1450, 1622, 1730, 4055, 4325, 5017, 8110, 8650, 10034, 20275, 23519, 25085, 40550, 47038, 50170, 117595, 125425, 140303, 235190, 250850, 280606, 587975, 701515, 1175950, 1403030, 3507575, 4068787, 7015150, 8137574, 20343935, 40687870, 101719675, 203439350]

約数ペア:

[(1, 203439350), (2, 101719675), (5, 40687870), (10, 20343935), (25, 8137574), (29, 7015150), (50, 4068787), (58, 3507575), (145, 1403030), (173, 1175950), (290, 701515), (346, 587975), (725, 280606), (811, 250850), (865, 235190), (1450, 140303), (1622, 125425), (1730, 117595), (4055, 50170), (4325, 47038), (5017, 40550), (8110, 25085), (8650, 23519), (10034, 20275)]