2015874954

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{349}}^1\times {\mathrm{1439}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 4402944000

約数和(自身を除く): 2387069046

約数列:

[1, 2, 3, 6, 9, 18, 223, 349, 446, 669, 698, 1047, 1338, 1439, 2007, 2094, 2878, 3141, 4014, 4317, 6282, 8634, 12951, 25902, 77827, 155654, 233481, 320897, 466962, 502211, 641794, 700443, 962691, 1004422, 1400886, 1506633, 1925382, 2888073, 3013266, 4519899, 5776146, 9039798, 111993053, 223986106, 335979159, 671958318, 1007937477, 2015874954]

約数ペア:

[(1, 2015874954), (2, 1007937477), (3, 671958318), (6, 335979159), (9, 223986106), (18, 111993053), (223, 9039798), (349, 5776146), (446, 4519899), (669, 3013266), (698, 2888073), (1047, 1925382), (1338, 1506633), (1439, 1400886), (2007, 1004422), (2094, 962691), (2878, 700443), (3141, 641794), (4014, 502211), (4317, 466962), (6282, 320897), (8634, 233481), (12951, 155654), (25902, 77827)]