1307896870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7907}}^1$

素因数の和:8077

約数の個数: 64

約数和(自身を含む): 2869655040

約数和(自身を除く): 1561758170

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 139, 170, 238, 278, 595, 695, 973, 1190, 1390, 1946, 2363, 4726, 4865, 7907, 9730, 11815, 15814, 16541, 23630, 33082, 39535, 55349, 79070, 82705, 110698, 134419, 165410, 268838, 276745, 553490, 672095, 940933, 1099073, 1344190, 1881866, 2198146, 4704665, 5495365, 7693511, 9409330, 10990730, 15387022, 18684241, 37368482, 38467555, 76935110, 93421205, 130789687, 186842410, 261579374, 653948435, 1307896870]

約数ペア:

[(1, 1307896870), (2, 653948435), (5, 261579374), (7, 186842410), (10, 130789687), (14, 93421205), (17, 76935110), (34, 38467555), (35, 37368482), (70, 18684241), (85, 15387022), (119, 10990730), (139, 9409330), (170, 7693511), (238, 5495365), (278, 4704665), (595, 2198146), (695, 1881866), (973, 1344190), (1190, 1099073), (1390, 940933), (1946, 672095), (2363, 553490), (4726, 276745), (4865, 268838), (7907, 165410), (9730, 134419), (11815, 110698), (15814, 82705), (16541, 79070), (23630, 55349), (33082, 39535)]