22157690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 18761350

約数列:

[1, 2, 5, 10, 73, 127, 146, 239, 254, 365, 478, 635, 730, 1195, 1270, 2390, 9271, 17447, 18542, 30353, 34894, 46355, 60706, 87235, 92710, 151765, 174470, 303530, 2215769, 4431538, 11078845, 22157690]

約数ペア:

[(1, 22157690), (2, 11078845), (5, 4431538), (10, 2215769), (73, 303530), (127, 174470), (146, 151765), (239, 92710), (254, 87235), (365, 60706), (478, 46355), (635, 34894), (730, 30353), (1195, 18542), (1270, 17447), (2390, 9271)]