65337290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{457}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 129249432

約数和(自身を除く): 63912142

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 457, 493, 841, 914, 986, 1682, 2285, 2465, 4205, 4570, 4930, 7769, 8410, 13253, 14297, 15538, 26506, 28594, 38845, 66265, 71485, 77690, 132530, 142970, 225301, 384337, 450602, 768674, 1126505, 1921685, 2253010, 3843370, 6533729, 13067458, 32668645, 65337290]

約数ペア:

[(1, 65337290), (2, 32668645), (5, 13067458), (10, 6533729), (17, 3843370), (29, 2253010), (34, 1921685), (58, 1126505), (85, 768674), (145, 450602), (170, 384337), (290, 225301), (457, 142970), (493, 132530), (841, 77690), (914, 71485), (986, 66265), (1682, 38845), (2285, 28594), (2465, 26506), (4205, 15538), (4570, 14297), (4930, 13253), (7769, 8410)]