80280530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3187}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 158379840

約数和(自身を除く): 78099310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 3187, 5038, 6374, 12595, 15935, 25190, 31870, 35057, 70114, 175285, 350570, 729823, 1459646, 3649115, 7298230, 8028053, 16056106, 40140265, 80280530]

約数ペア:

[(1, 80280530), (2, 40140265), (5, 16056106), (10, 8028053), (11, 7298230), (22, 3649115), (55, 1459646), (110, 729823), (229, 350570), (458, 175285), (1145, 70114), (2290, 35057), (2519, 31870), (3187, 25190), (5038, 15935), (6374, 12595)]