7764460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 18416160

約数和(自身を除く): 10651700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1217, 1276, 1595, 2434, 3190, 4868, 6085, 6380, 12170, 13387, 24340, 26774, 35293, 53548, 66935, 70586, 133870, 141172, 176465, 267740, 352930, 388223, 705860, 776446, 1552892, 1941115, 3882230, 7764460]

約数ペア:

[(1, 7764460), (2, 3882230), (4, 1941115), (5, 1552892), (10, 776446), (11, 705860), (20, 388223), (22, 352930), (29, 267740), (44, 176465), (55, 141172), (58, 133870), (110, 70586), (116, 66935), (145, 53548), (220, 35293), (290, 26774), (319, 24340), (580, 13387), (638, 12170), (1217, 6380), (1276, 6085), (1595, 4868), (2434, 3190)]