260636920178

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1\times {\mathrm{4363}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 395751260160

約数和(自身を除く): 135114339982

約数列:

[1, 2, 127, 254, 479, 491, 958, 982, 4363, 8726, 60833, 62357, 121666, 124714, 235189, 470378, 554101, 1108202, 2089877, 2142233, 4179754, 4284466, 29869003, 59738006, 265414379, 272063591, 530828758, 544127182, 1026129607, 2052259214, 130318460089, 260636920178]

約数ペア:

[(1, 260636920178), (2, 130318460089), (127, 2052259214), (254, 1026129607), (479, 544127182), (491, 530828758), (958, 272063591), (982, 265414379), (4363, 59738006), (8726, 29869003), (60833, 4284466), (62357, 4179754), (121666, 2142233), (124714, 2089877), (235189, 1108202), (470378, 554101)]