64149333220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3607949}}^1$

素因数の和:3608092

約数の個数: 48

約数和(自身を含む): 155170713600

約数和(自身を除く): 91021380380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 3607949, 7215898, 14431796, 18039745, 25255643, 36079490, 50511286, 72158980, 101022572, 126278215, 252556430, 458209523, 505112860, 916419046, 1832838092, 2291047615, 3207466661, 4582095230, 6414933322, 9164190460, 12829866644, 16037333305, 32074666610, 64149333220]

約数ペア:

[(1, 64149333220), (2, 32074666610), (4, 16037333305), (5, 12829866644), (7, 9164190460), (10, 6414933322), (14, 4582095230), (20, 3207466661), (28, 2291047615), (35, 1832838092), (70, 916419046), (127, 505112860), (140, 458209523), (254, 252556430), (508, 126278215), (635, 101022572), (889, 72158980), (1270, 50511286), (1778, 36079490), (2540, 25255643), (3556, 18039745), (4445, 14431796), (8890, 7215898), (17780, 3607949)]