345064610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{76511}}^1$

素因数の和:76570

約数の個数: 32

約数和(自身を含む): 694116864

約数和(自身を除く): 349052254

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 76511, 153022, 382555, 765110, 841621, 1683242, 3136951, 4208105, 6273902, 8416210, 15684755, 31369510, 34506461, 69012922, 172532305, 345064610]

約数ペア:

[(1, 345064610), (2, 172532305), (5, 69012922), (10, 34506461), (11, 31369510), (22, 15684755), (41, 8416210), (55, 6273902), (82, 4208105), (110, 3136951), (205, 1683242), (410, 841621), (451, 765110), (902, 382555), (2255, 153022), (4510, 76511)]