775575460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{2467}}^1$

素因数の和:3916

約数の個数: 48

約数和(自身を含む): 1778736960

約数和(自身を除く): 1003161500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1429, 2467, 2858, 4934, 5716, 7145, 9868, 12335, 14290, 15719, 24670, 27137, 28580, 31438, 49340, 54274, 62876, 78595, 108548, 135685, 157190, 271370, 314380, 542740, 3525343, 7050686, 14101372, 17626715, 35253430, 38778773, 70506860, 77557546, 155115092, 193893865, 387787730, 775575460]

約数ペア:

[(1, 775575460), (2, 387787730), (4, 193893865), (5, 155115092), (10, 77557546), (11, 70506860), (20, 38778773), (22, 35253430), (44, 17626715), (55, 14101372), (110, 7050686), (220, 3525343), (1429, 542740), (2467, 314380), (2858, 271370), (4934, 157190), (5716, 135685), (7145, 108548), (9868, 78595), (12335, 62876), (14290, 54274), (15719, 49340), (24670, 31438), (27137, 28580)]