736202380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1933}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 1569324960

約数和(自身を除く): 833122580

約数列:

[1, 2, 4, 5, 10, 20, 137, 139, 274, 278, 548, 556, 685, 695, 1370, 1390, 1933, 2740, 2780, 3866, 7732, 9665, 19043, 19330, 38086, 38660, 76172, 95215, 190430, 264821, 268687, 380860, 529642, 537374, 1059284, 1074748, 1324105, 1343435, 2648210, 2686870, 5296420, 5373740, 36810119, 73620238, 147240476, 184050595, 368101190, 736202380]

約数ペア:

[(1, 736202380), (2, 368101190), (4, 184050595), (5, 147240476), (10, 73620238), (20, 36810119), (137, 5373740), (139, 5296420), (274, 2686870), (278, 2648210), (548, 1343435), (556, 1324105), (685, 1074748), (695, 1059284), (1370, 537374), (1390, 529642), (1933, 380860), (2740, 268687), (2780, 264821), (3866, 190430), (7732, 95215), (9665, 76172), (19043, 38660), (19330, 38086)]