179490610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3643}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 348949440

約数和(自身を除く): 169458830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 1895, 3643, 3790, 4927, 7286, 9854, 18215, 24635, 36430, 47359, 49270, 94718, 236795, 473590, 1380697, 2761394, 6903485, 13806970, 17949061, 35898122, 89745305, 179490610]

約数ペア:

[(1, 179490610), (2, 89745305), (5, 35898122), (10, 17949061), (13, 13806970), (26, 6903485), (65, 2761394), (130, 1380697), (379, 473590), (758, 236795), (1895, 94718), (3643, 49270), (3790, 47359), (4927, 36430), (7286, 24635), (9854, 18215)]