201403860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479533}}^1$

素因数の和:479552

約数の個数: 48

約数和(自身を含む): 644493696

約数和(自身を除く): 443089836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 479533, 959066, 1438599, 1918132, 2397665, 2877198, 3356731, 4795330, 5754396, 6713462, 7192995, 9590660, 10070193, 13426924, 14385990, 16783655, 20140386, 28771980, 33567310, 40280772, 50350965, 67134620, 100701930, 201403860]

約数ペア:

[(1, 201403860), (2, 100701930), (3, 67134620), (4, 50350965), (5, 40280772), (6, 33567310), (7, 28771980), (10, 20140386), (12, 16783655), (14, 14385990), (15, 13426924), (20, 10070193), (21, 9590660), (28, 7192995), (30, 6713462), (35, 5754396), (42, 4795330), (60, 3356731), (70, 2877198), (84, 2397665), (105, 1918132), (140, 1438599), (210, 959066), (420, 479533)]