82201660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 179625600

約数和(自身を除く): 97423940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 239, 290, 478, 580, 593, 956, 1186, 1195, 2372, 2390, 2965, 4780, 5930, 6931, 11860, 13862, 17197, 27724, 34394, 34655, 68788, 69310, 85985, 138620, 141727, 171970, 283454, 343940, 566908, 708635, 1417270, 2834540, 4110083, 8220166, 16440332, 20550415, 41100830, 82201660]

約数ペア:

[(1, 82201660), (2, 41100830), (4, 20550415), (5, 16440332), (10, 8220166), (20, 4110083), (29, 2834540), (58, 1417270), (116, 708635), (145, 566908), (239, 343940), (290, 283454), (478, 171970), (580, 141727), (593, 138620), (956, 85985), (1186, 69310), (1195, 68788), (2372, 34655), (2390, 34394), (2965, 27724), (4780, 17197), (5930, 13862), (6931, 11860)]