1220404610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{63929}}^1$

素因数の和:64042

約数の個数: 32

約数和(自身を含む): 2319891840

約数和(自身を除く): 1099487230

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1909, 3818, 9545, 19090, 63929, 127858, 319645, 639290, 1470367, 2940734, 5306107, 7351835, 10612214, 14703670, 26530535, 53061070, 122040461, 244080922, 610202305, 1220404610]

約数ペア:

[(1, 1220404610), (2, 610202305), (5, 244080922), (10, 122040461), (23, 53061070), (46, 26530535), (83, 14703670), (115, 10612214), (166, 7351835), (230, 5306107), (415, 2940734), (830, 1470367), (1909, 639290), (3818, 319645), (9545, 127858), (19090, 63929)]