292336704020

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1\times {\mathrm{33619}}^1$

素因数の和:36032

約数の個数: 48

約数和(自身を含む): 617321295360

約数和(自身を除く): 324984591340

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2207, 3940, 4414, 8828, 11035, 22070, 33619, 44140, 67238, 134476, 168095, 336190, 434779, 672380, 869558, 1739116, 2173895, 4347790, 6622943, 8695580, 13245886, 26491772, 33114715, 66229430, 74197133, 132458860, 148394266, 296788532, 370985665, 741971330, 1483942660, 14616835201, 29233670402, 58467340804, 73084176005, 146168352010, 292336704020]

約数ペア:

[(1, 292336704020), (2, 146168352010), (4, 73084176005), (5, 58467340804), (10, 29233670402), (20, 14616835201), (197, 1483942660), (394, 741971330), (788, 370985665), (985, 296788532), (1970, 148394266), (2207, 132458860), (3940, 74197133), (4414, 66229430), (8828, 33114715), (11035, 26491772), (22070, 13245886), (33619, 8695580), (44140, 6622943), (67238, 4347790), (134476, 2173895), (168095, 1739116), (336190, 869558), (434779, 672380)]