2704904930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{2917}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 6000341760

約数和(自身を除く): 3295436830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1019, 2038, 2917, 5095, 5834, 7133, 10190, 13247, 14266, 14585, 20419, 26494, 29170, 35665, 37921, 40838, 66235, 71330, 75842, 92729, 102095, 132470, 185458, 189605, 204190, 265447, 379210, 463645, 530894, 927290, 1327235, 2654470, 2972423, 5944846, 14862115, 20806961, 29724230, 38641499, 41613922, 77282998, 104034805, 193207495, 208069610, 270490493, 386414990, 540980986, 1352452465, 2704904930]

約数ペア:

[(1, 2704904930), (2, 1352452465), (5, 540980986), (7, 386414990), (10, 270490493), (13, 208069610), (14, 193207495), (26, 104034805), (35, 77282998), (65, 41613922), (70, 38641499), (91, 29724230), (130, 20806961), (182, 14862115), (455, 5944846), (910, 2972423), (1019, 2654470), (2038, 1327235), (2917, 927290), (5095, 530894), (5834, 463645), (7133, 379210), (10190, 265447), (13247, 204190), (14266, 189605), (14585, 185458), (20419, 132470), (26494, 102095), (29170, 92729), (35665, 75842), (37921, 71330), (40838, 66235)]