888948740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{6277}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 1912178352

約数和(自身を除く): 1023229612

約数列:

[1, 2, 4, 5, 10, 20, 73, 97, 146, 194, 292, 365, 388, 485, 730, 970, 1460, 1940, 6277, 7081, 12554, 14162, 25108, 28324, 31385, 35405, 62770, 70810, 125540, 141620, 458221, 608869, 916442, 1217738, 1832884, 2291105, 2435476, 3044345, 4582210, 6088690, 9164420, 12177380, 44447437, 88894874, 177789748, 222237185, 444474370, 888948740]

約数ペア:

[(1, 888948740), (2, 444474370), (4, 222237185), (5, 177789748), (10, 88894874), (20, 44447437), (73, 12177380), (97, 9164420), (146, 6088690), (194, 4582210), (292, 3044345), (365, 2435476), (388, 2291105), (485, 1832884), (730, 1217738), (970, 916442), (1460, 608869), (1940, 458221), (6277, 141620), (7081, 125540), (12554, 70810), (14162, 62770), (25108, 35405), (28324, 31385)]