214928500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{5179}}^1$

素因数の和:5281

約数の個数: 48

約数和(自身を含む): 475151040

約数和(自身を除く): 260222540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 830, 1660, 2075, 4150, 5179, 8300, 10358, 10375, 20716, 20750, 25895, 41500, 51790, 103580, 129475, 258950, 429857, 517900, 647375, 859714, 1294750, 1719428, 2149285, 2589500, 4298570, 8597140, 10746425, 21492850, 42985700, 53732125, 107464250, 214928500]

約数ペア:

[(1, 214928500), (2, 107464250), (4, 53732125), (5, 42985700), (10, 21492850), (20, 10746425), (25, 8597140), (50, 4298570), (83, 2589500), (100, 2149285), (125, 1719428), (166, 1294750), (250, 859714), (332, 647375), (415, 517900), (500, 429857), (830, 258950), (1660, 129475), (2075, 103580), (4150, 51790), (5179, 41500), (8300, 25895), (10358, 20750), (10375, 20716)]