1265810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 2846016

約数和(自身を除く): 1580206

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 169, 182, 214, 338, 455, 535, 749, 845, 910, 1070, 1183, 1391, 1498, 1690, 2366, 2782, 3745, 5915, 6955, 7490, 9737, 11830, 13910, 18083, 19474, 36166, 48685, 90415, 97370, 126581, 180830, 253162, 632905, 1265810]

約数ペア:

[(1, 1265810), (2, 632905), (5, 253162), (7, 180830), (10, 126581), (13, 97370), (14, 90415), (26, 48685), (35, 36166), (65, 19474), (70, 18083), (91, 13910), (107, 11830), (130, 9737), (169, 7490), (182, 6955), (214, 5915), (338, 3745), (455, 2782), (535, 2366), (749, 1690), (845, 1498), (910, 1391), (1070, 1183)]