2017195004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{1013}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 3892202496

約数和(自身を除く): 1875007492

約数列:

[1, 2, 4, 11, 22, 44, 167, 271, 334, 542, 668, 1013, 1084, 1837, 2026, 2981, 3674, 4052, 5962, 7348, 11143, 11924, 22286, 44572, 45257, 90514, 169171, 181028, 274523, 338342, 497827, 549046, 676684, 995654, 1098092, 1860881, 1991308, 3019753, 3721762, 6039506, 7443524, 12079012, 45845341, 91690682, 183381364, 504298751, 1008597502, 2017195004]

約数ペア:

[(1, 2017195004), (2, 1008597502), (4, 504298751), (11, 183381364), (22, 91690682), (44, 45845341), (167, 12079012), (271, 7443524), (334, 6039506), (542, 3721762), (668, 3019753), (1013, 1991308), (1084, 1860881), (1837, 1098092), (2026, 995654), (2981, 676684), (3674, 549046), (4052, 497827), (5962, 338342), (7348, 274523), (11143, 181028), (11924, 169171), (22286, 90514), (44572, 45257)]