1138496810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{769}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 2297877120

約数和(自身を除く): 1159380310

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 313, 430, 473, 626, 769, 946, 1538, 1565, 2365, 3130, 3443, 3845, 4730, 6886, 7690, 8459, 13459, 16918, 17215, 26918, 33067, 34430, 42295, 66134, 67295, 84590, 134590, 148049, 165335, 240697, 296098, 330670, 363737, 481394, 727474, 740245, 1203485, 1480490, 1818685, 2406970, 2647667, 3637370, 5295334, 10349971, 13238335, 20699942, 26476670, 51749855, 103499710, 113849681, 227699362, 569248405, 1138496810]

約数ペア:

[(1, 1138496810), (2, 569248405), (5, 227699362), (10, 113849681), (11, 103499710), (22, 51749855), (43, 26476670), (55, 20699942), (86, 13238335), (110, 10349971), (215, 5295334), (313, 3637370), (430, 2647667), (473, 2406970), (626, 1818685), (769, 1480490), (946, 1203485), (1538, 740245), (1565, 727474), (2365, 481394), (3130, 363737), (3443, 330670), (3845, 296098), (4730, 240697), (6886, 165335), (7690, 148049), (8459, 134590), (13459, 84590), (16918, 67295), (17215, 66134), (26918, 42295), (33067, 34430)]