2080261638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1270001}}^1$

素因数の和:1270029

約数の個数: 48

約数和(自身を含む): 5547368736

約数和(自身を除く): 3467107098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1270001, 2540002, 3810003, 7620006, 8890007, 11430009, 16510013, 17780014, 22860018, 26670021, 33020026, 49530039, 53340042, 80010063, 99060078, 115570091, 148590117, 160020126, 231140182, 297180234, 346710273, 693420546, 1040130819, 2080261638]

約数ペア:

[(1, 2080261638), (2, 1040130819), (3, 693420546), (6, 346710273), (7, 297180234), (9, 231140182), (13, 160020126), (14, 148590117), (18, 115570091), (21, 99060078), (26, 80010063), (39, 53340042), (42, 49530039), (63, 33020026), (78, 26670021), (91, 22860018), (117, 17780014), (126, 16510013), (182, 11430009), (234, 8890007), (273, 7620006), (546, 3810003), (819, 2540002), (1638, 1270001)]