713874440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{21221}}^1$

素因数の和:21290

約数の個数: 48

約数和(自身を含む): 1663592580

約数和(自身を除く): 949718140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 3364, 4205, 6728, 8410, 16820, 21221, 33640, 42442, 84884, 106105, 169768, 212210, 424420, 615409, 848840, 1230818, 2461636, 3077045, 4923272, 6154090, 12308180, 17846861, 24616360, 35693722, 71387444, 89234305, 142774888, 178468610, 356937220, 713874440]

約数ペア:

[(1, 713874440), (2, 356937220), (4, 178468610), (5, 142774888), (8, 89234305), (10, 71387444), (20, 35693722), (29, 24616360), (40, 17846861), (58, 12308180), (116, 6154090), (145, 4923272), (232, 3077045), (290, 2461636), (580, 1230818), (841, 848840), (1160, 615409), (1682, 424420), (3364, 212210), (4205, 169768), (6728, 106105), (8410, 84884), (16820, 42442), (21221, 33640)]