488945830460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{7184041}}^1$

素因数の和:7184174

約数の個数: 48

約数和(自身を含む): 1064502607392

約数和(自身を除く): 575556776932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 820, 830, 1660, 3403, 6806, 13612, 17015, 34030, 68060, 7184041, 14368082, 28736164, 35920205, 71840410, 143680820, 294545681, 589091362, 596275403, 1178182724, 1192550806, 1472728405, 2385101612, 2945456810, 2981377015, 5890913620, 5962754030, 11925508060, 24447291523, 48894583046, 97789166092, 122236457615, 244472915230, 488945830460]

約数ペア:

[(1, 488945830460), (2, 244472915230), (4, 122236457615), (5, 97789166092), (10, 48894583046), (20, 24447291523), (41, 11925508060), (82, 5962754030), (83, 5890913620), (164, 2981377015), (166, 2945456810), (205, 2385101612), (332, 1472728405), (410, 1192550806), (415, 1178182724), (820, 596275403), (830, 589091362), (1660, 294545681), (3403, 143680820), (6806, 71840410), (13612, 35920205), (17015, 28736164), (34030, 14368082), (68060, 7184041)]