25461310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 29281730

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 71, 94, 109, 142, 218, 235, 329, 355, 470, 497, 545, 658, 710, 763, 994, 1090, 1526, 1645, 2485, 3290, 3337, 3815, 4970, 5123, 6674, 7630, 7739, 10246, 15478, 16685, 23359, 25615, 33370, 35861, 38695, 46718, 51230, 54173, 71722, 77390, 108346, 116795, 179305, 233590, 270865, 358610, 363733, 541730, 727466, 1818665, 2546131, 3637330, 5092262, 12730655, 25461310]

約数ペア:

[(1, 25461310), (2, 12730655), (5, 5092262), (7, 3637330), (10, 2546131), (14, 1818665), (35, 727466), (47, 541730), (70, 363733), (71, 358610), (94, 270865), (109, 233590), (142, 179305), (218, 116795), (235, 108346), (329, 77390), (355, 71722), (470, 54173), (497, 51230), (545, 46718), (658, 38695), (710, 35861), (763, 33370), (994, 25615), (1090, 23359), (1526, 16685), (1645, 15478), (2485, 10246), (3290, 7739), (3337, 7630), (3815, 6674), (4970, 5123)]