2720435444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 4946961600

約数和(自身を除く): 2226526156

約数列:

[1, 2, 4, 41, 82, 149, 163, 164, 298, 326, 596, 652, 683, 1366, 2732, 6109, 6683, 12218, 13366, 24287, 24436, 26732, 28003, 48574, 56006, 97148, 101767, 111329, 112012, 203534, 222658, 407068, 445316, 995767, 1991534, 3983068, 4172447, 4564489, 8344894, 9128978, 16588021, 16689788, 18257956, 33176042, 66352084, 680108861, 1360217722, 2720435444]

約数ペア:

[(1, 2720435444), (2, 1360217722), (4, 680108861), (41, 66352084), (82, 33176042), (149, 18257956), (163, 16689788), (164, 16588021), (298, 9128978), (326, 8344894), (596, 4564489), (652, 4172447), (683, 3983068), (1366, 1991534), (2732, 995767), (6109, 445316), (6683, 407068), (12218, 222658), (13366, 203534), (24287, 112012), (24436, 111329), (26732, 101767), (28003, 97148), (48574, 56006)]