2013662716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 4072965120

約数和(自身を除く): 2059302404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 169, 221, 274, 338, 442, 548, 676, 884, 1279, 1781, 2329, 2558, 2873, 3562, 4658, 5116, 5746, 7124, 9316, 11492, 16627, 21743, 23153, 30277, 33254, 43486, 46306, 60554, 66508, 86972, 92612, 121108, 175223, 216151, 282659, 350446, 393601, 432302, 565318, 700892, 787202, 864604, 1130636, 1574404, 2277899, 2978791, 3674567, 4555798, 5957582, 7349134, 9111596, 11915164, 14698268, 29612687, 38724283, 59225374, 77448566, 118450748, 154897132, 503415679, 1006831358, 2013662716]

約数ペア:

[(1, 2013662716), (2, 1006831358), (4, 503415679), (13, 154897132), (17, 118450748), (26, 77448566), (34, 59225374), (52, 38724283), (68, 29612687), (137, 14698268), (169, 11915164), (221, 9111596), (274, 7349134), (338, 5957582), (442, 4555798), (548, 3674567), (676, 2978791), (884, 2277899), (1279, 1574404), (1781, 1130636), (2329, 864604), (2558, 787202), (2873, 700892), (3562, 565318), (4658, 432302), (5116, 393601), (5746, 350446), (7124, 282659), (9316, 216151), (11492, 175223), (16627, 121108), (21743, 92612), (23153, 86972), (30277, 66508), (33254, 60554), (43486, 46306)]