2007489910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{300973}}^1$

素因数の和:301032

約数の個数: 32

約数和(自身を含む): 3900623040

約数和(自身を除く): 1893133130

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 300973, 601946, 1504865, 3009730, 6922379, 8728217, 13844758, 17456434, 34611895, 43641085, 69223790, 87282170, 200748991, 401497982, 1003744955, 2007489910]

約数ペア:

[(1, 2007489910), (2, 1003744955), (5, 401497982), (10, 200748991), (23, 87282170), (29, 69223790), (46, 43641085), (58, 34611895), (115, 17456434), (145, 13844758), (230, 8728217), (290, 6922379), (667, 3009730), (1334, 1504865), (3335, 601946), (6670, 300973)]