214381805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 288645120

約数和(自身を除く): 74263315

約数列:

[1, 5, 11, 47, 55, 235, 239, 347, 517, 1195, 1735, 2585, 2629, 3817, 11233, 13145, 16309, 19085, 56165, 81545, 82933, 123563, 179399, 414665, 617815, 896995, 912263, 3897851, 4561315, 19489255, 42876361, 214381805]

約数ペア:

[(1, 214381805), (5, 42876361), (11, 19489255), (47, 4561315), (55, 3897851), (235, 912263), (239, 896995), (347, 617815), (517, 414665), (1195, 179399), (1735, 123563), (2585, 82933), (2629, 81545), (3817, 56165), (11233, 19085), (13145, 16309)]