1680493628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{797}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 3242471904

約数和(自身を除く): 1561978276

約数列:

[1, 2, 4, 11, 22, 44, 173, 277, 346, 554, 692, 797, 1108, 1594, 1903, 3047, 3188, 3806, 6094, 7612, 8767, 12188, 17534, 35068, 47921, 95842, 137881, 191684, 220769, 275762, 441538, 527131, 551524, 883076, 1054262, 1516691, 2108524, 2428459, 3033382, 4856918, 6066764, 9713836, 38193037, 76386074, 152772148, 420123407, 840246814, 1680493628]

約数ペア:

[(1, 1680493628), (2, 840246814), (4, 420123407), (11, 152772148), (22, 76386074), (44, 38193037), (173, 9713836), (277, 6066764), (346, 4856918), (554, 3033382), (692, 2428459), (797, 2108524), (1108, 1516691), (1594, 1054262), (1903, 883076), (3047, 551524), (3188, 527131), (3806, 441538), (6094, 275762), (7612, 220769), (8767, 191684), (12188, 137881), (17534, 95842), (35068, 47921)]