161578010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{31253}}^1$

素因数の和:31318

約数の個数: 32

約数和(自身を含む): 324041472

約数和(自身を除く): 162463462

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 31253, 62506, 156265, 312530, 343783, 687566, 1468891, 1718915, 2937782, 3437830, 7344455, 14688910, 16157801, 32315602, 80789005, 161578010]

約数ペア:

[(1, 161578010), (2, 80789005), (5, 32315602), (10, 16157801), (11, 14688910), (22, 7344455), (47, 3437830), (55, 2937782), (94, 1718915), (110, 1468891), (235, 687566), (470, 343783), (517, 312530), (1034, 156265), (2585, 62506), (5170, 31253)]