2019944985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1\times {\mathrm{5477}}^1$

素因数の和:6577

約数の個数: 32

約数和(自身を含む): 3376200960

約数和(自身を除く): 1356255975

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1069, 3207, 5345, 5477, 16035, 16431, 24587, 27385, 73761, 82155, 122935, 125971, 368805, 377913, 629855, 1889565, 5854913, 17564739, 29274565, 87823695, 134662999, 403988997, 673314995, 2019944985]

約数ペア:

[(1, 2019944985), (3, 673314995), (5, 403988997), (15, 134662999), (23, 87823695), (69, 29274565), (115, 17564739), (345, 5854913), (1069, 1889565), (3207, 629855), (5345, 377913), (5477, 368805), (16035, 125971), (16431, 122935), (24587, 82155), (27385, 73761)]