2177870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 4339008

約数和(自身を除く): 2161138

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 557, 782, 1114, 1955, 2785, 3910, 5570, 9469, 12811, 18938, 25622, 47345, 64055, 94690, 128110, 217787, 435574, 1088935, 2177870]

約数ペア:

[(1, 2177870), (2, 1088935), (5, 435574), (10, 217787), (17, 128110), (23, 94690), (34, 64055), (46, 47345), (85, 25622), (115, 18938), (170, 12811), (230, 9469), (391, 5570), (557, 3910), (782, 2785), (1114, 1955)]