11130140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 26998272

約数和(自身を除く): 15868132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 743, 749, 1070, 1486, 1498, 2140, 2972, 2996, 3715, 3745, 5201, 7430, 7490, 10402, 14860, 14980, 20804, 26005, 52010, 79501, 104020, 159002, 318004, 397505, 556507, 795010, 1113014, 1590020, 2226028, 2782535, 5565070, 11130140]

約数ペア:

[(1, 11130140), (2, 5565070), (4, 2782535), (5, 2226028), (7, 1590020), (10, 1113014), (14, 795010), (20, 556507), (28, 397505), (35, 318004), (70, 159002), (107, 104020), (140, 79501), (214, 52010), (428, 26005), (535, 20804), (743, 14980), (749, 14860), (1070, 10402), (1486, 7490), (1498, 7430), (2140, 5201), (2972, 3745), (2996, 3715)]