201652907920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{231317}}^1$

素因数の和:231988

約数の個数: 80

約数和(自身を含む): 497198610288

約数和(自身を除く): 295545702368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 641, 680, 1282, 1360, 2564, 3205, 5128, 6410, 10256, 10897, 12820, 21794, 25640, 43588, 51280, 54485, 87176, 108970, 174352, 217940, 231317, 435880, 462634, 871760, 925268, 1156585, 1850536, 2313170, 3701072, 3932389, 4626340, 7864778, 9252680, 15729556, 18505360, 19661945, 31459112, 39323890, 62918224, 78647780, 148274197, 157295560, 296548394, 314591120, 593096788, 741370985, 1186193576, 1482741970, 2372387152, 2520661349, 2965483940, 5041322698, 5930967880, 10082645396, 11861935760, 12603306745, 20165290792, 25206613490, 40330581584, 50413226980, 100826453960, 201652907920]

約数ペア:

[(1, 201652907920), (2, 100826453960), (4, 50413226980), (5, 40330581584), (8, 25206613490), (10, 20165290792), (16, 12603306745), (17, 11861935760), (20, 10082645396), (34, 5930967880), (40, 5041322698), (68, 2965483940), (80, 2520661349), (85, 2372387152), (136, 1482741970), (170, 1186193576), (272, 741370985), (340, 593096788), (641, 314591120), (680, 296548394), (1282, 157295560), (1360, 148274197), (2564, 78647780), (3205, 62918224), (5128, 39323890), (6410, 31459112), (10256, 19661945), (10897, 18505360), (12820, 15729556), (21794, 9252680), (25640, 7864778), (43588, 4626340), (51280, 3932389), (54485, 3701072), (87176, 2313170), (108970, 1850536), (174352, 1156585), (217940, 925268), (231317, 871760), (435880, 462634)]