2211139730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{13009}}^1$

素因数の和:13778

約数の個数: 32

約数和(自身を含む): 4159036800

約数和(自身を除く): 1947897070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 739, 1478, 3695, 7390, 13009, 16997, 26018, 33994, 65045, 84985, 130090, 169970, 299207, 598414, 1496035, 2992070, 9613651, 19227302, 48068255, 96136510, 221113973, 442227946, 1105569865, 2211139730]

約数ペア:

[(1, 2211139730), (2, 1105569865), (5, 442227946), (10, 221113973), (23, 96136510), (46, 48068255), (115, 19227302), (230, 9613651), (739, 2992070), (1478, 1496035), (3695, 598414), (7390, 299207), (13009, 169970), (16997, 130090), (26018, 84985), (33994, 65045)]