580771970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{5227}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 1075044096

約数和(自身を除く): 494272126

約数列:

[1, 2, 5, 10, 41, 82, 205, 271, 410, 542, 1355, 2710, 5227, 10454, 11111, 22222, 26135, 52270, 55555, 111110, 214307, 428614, 1071535, 1416517, 2143070, 2833034, 7082585, 14165170, 58077197, 116154394, 290385985, 580771970]

約数ペア:

[(1, 580771970), (2, 290385985), (5, 116154394), (10, 58077197), (41, 14165170), (82, 7082585), (205, 2833034), (271, 2143070), (410, 1416517), (542, 1071535), (1355, 428614), (2710, 214307), (5227, 111110), (10454, 55555), (11111, 52270), (22222, 26135)]