2489759932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{20599}}^1$

素因数の和:20722

約数の個数: 48

約数和(自身を含む): 4942022400

約数和(自身を除く): 2452262468

約数列:

[1, 2, 4, 11, 22, 41, 44, 67, 82, 134, 164, 268, 451, 737, 902, 1474, 1804, 2747, 2948, 5494, 10988, 20599, 30217, 41198, 60434, 82396, 120868, 226589, 453178, 844559, 906356, 1380133, 1689118, 2760266, 3378236, 5520532, 9290149, 15181463, 18580298, 30362926, 37160596, 56585453, 60725852, 113170906, 226341812, 622439983, 1244879966, 2489759932]

約数ペア:

[(1, 2489759932), (2, 1244879966), (4, 622439983), (11, 226341812), (22, 113170906), (41, 60725852), (44, 56585453), (67, 37160596), (82, 30362926), (134, 18580298), (164, 15181463), (268, 9290149), (451, 5520532), (737, 3378236), (902, 2760266), (1474, 1689118), (1804, 1380133), (2747, 906356), (2948, 844559), (5494, 453178), (10988, 226589), (20599, 120868), (30217, 82396), (41198, 60434)]