5341490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 12213504

約数和(自身を除く): 6872014

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 991, 1078, 1982, 2695, 4955, 5390, 6937, 9910, 10901, 13874, 21802, 34685, 48559, 54505, 69370, 76307, 97118, 109010, 152614, 242795, 381535, 485590, 534149, 763070, 1068298, 2670745, 5341490]

約数ペア:

[(1, 5341490), (2, 2670745), (5, 1068298), (7, 763070), (10, 534149), (11, 485590), (14, 381535), (22, 242795), (35, 152614), (49, 109010), (55, 97118), (70, 76307), (77, 69370), (98, 54505), (110, 48559), (154, 34685), (245, 21802), (385, 13874), (490, 10901), (539, 9910), (770, 6937), (991, 5390), (1078, 4955), (1982, 2695)]