8889881770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11545301}}^1$

素因数の和:11545326

約数の個数: 32

約数和(自身を含む): 19950281856

約数和(自身を除く): 11060400086

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 11545301, 23090602, 57726505, 80817107, 115453010, 126998311, 161634214, 253996622, 404085535, 634991555, 808171070, 888988177, 1269983110, 1777976354, 4444940885, 8889881770]

約数ペア:

[(1, 8889881770), (2, 4444940885), (5, 1777976354), (7, 1269983110), (10, 888988177), (11, 808171070), (14, 634991555), (22, 404085535), (35, 253996622), (55, 161634214), (70, 126998311), (77, 115453010), (110, 80817107), (154, 57726505), (385, 23090602), (770, 11545301)]