262593033220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64678087}}^1$

素因数の和:64678132

約数の個数: 48

約数和(自身を含む): 651955127040

約数和(自身を除く): 389362093820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 64678087, 129356174, 258712348, 323390435, 452746609, 646780870, 905493218, 1293561740, 1810986436, 1875664523, 2263733045, 3751329046, 4527466090, 7502658092, 9054932180, 9378322615, 13129651661, 18756645230, 26259303322, 37513290460, 52518606644, 65648258305, 131296516610, 262593033220]

約数ペア:

[(1, 262593033220), (2, 131296516610), (4, 65648258305), (5, 52518606644), (7, 37513290460), (10, 26259303322), (14, 18756645230), (20, 13129651661), (28, 9378322615), (29, 9054932180), (35, 7502658092), (58, 4527466090), (70, 3751329046), (116, 2263733045), (140, 1875664523), (145, 1810986436), (203, 1293561740), (290, 905493218), (406, 646780870), (580, 452746609), (812, 323390435), (1015, 258712348), (2030, 129356174), (4060, 64678087)]