1630794844

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{10369}}^1$

素因数の和:10558

約数の個数: 48

約数和(自身を含む): 3365853120

約数和(自身を除く): 1735058276

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 274, 287, 548, 574, 959, 1148, 1918, 3836, 5617, 10369, 11234, 20738, 22468, 39319, 41476, 72583, 78638, 145166, 157276, 290332, 425129, 850258, 1420553, 1700516, 2841106, 2975903, 5682212, 5951806, 9943871, 11903612, 19887742, 39775484, 58242673, 116485346, 232970692, 407698711, 815397422, 1630794844]

約数ペア:

[(1, 1630794844), (2, 815397422), (4, 407698711), (7, 232970692), (14, 116485346), (28, 58242673), (41, 39775484), (82, 19887742), (137, 11903612), (164, 9943871), (274, 5951806), (287, 5682212), (548, 2975903), (574, 2841106), (959, 1700516), (1148, 1420553), (1918, 850258), (3836, 425129), (5617, 290332), (10369, 157276), (11234, 145166), (20738, 78638), (22468, 72583), (39319, 41476)]