7242170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 15513120

約数和(自身を除く): 8270950

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 113, 130, 145, 170, 221, 226, 290, 377, 442, 493, 565, 754, 986, 1105, 1130, 1469, 1885, 1921, 2210, 2465, 2938, 3277, 3770, 3842, 4930, 6409, 6554, 7345, 9605, 12818, 14690, 16385, 19210, 24973, 32045, 32770, 42601, 49946, 55709, 64090, 85202, 111418, 124865, 213005, 249730, 278545, 426010, 557090, 724217, 1448434, 3621085, 7242170]

約数ペア:

[(1, 7242170), (2, 3621085), (5, 1448434), (10, 724217), (13, 557090), (17, 426010), (26, 278545), (29, 249730), (34, 213005), (58, 124865), (65, 111418), (85, 85202), (113, 64090), (130, 55709), (145, 49946), (170, 42601), (221, 32770), (226, 32045), (290, 24973), (377, 19210), (442, 16385), (493, 14690), (565, 12818), (754, 9605), (986, 7345), (1105, 6554), (1130, 6409), (1469, 4930), (1885, 3842), (1921, 3770), (2210, 3277), (2465, 2938)]