9781442530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1\times {\mathrm{13679}}^1$

素因数の和:16818

約数の個数: 32

約数和(自身を含む): 18379353600

約数和(自身を除く): 8597911070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 3109, 6218, 13679, 15545, 27358, 31090, 68395, 71507, 136790, 143014, 314617, 357535, 629234, 715070, 1573085, 3146170, 42528011, 85056022, 212640055, 425280110, 978144253, 1956288506, 4890721265, 9781442530]

約数ペア:

[(1, 9781442530), (2, 4890721265), (5, 1956288506), (10, 978144253), (23, 425280110), (46, 212640055), (115, 85056022), (230, 42528011), (3109, 3146170), (6218, 1573085), (13679, 715070), (15545, 629234), (27358, 357535), (31090, 314617), (68395, 143014), (71507, 136790)]