2015102404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{44071}}^1$

素因数の和:44176

約数の個数: 48

約数和(自身を含む): 4264759296

約数和(自身を除く): 2249656892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1988, 3266, 6532, 11431, 22862, 44071, 45724, 88142, 176284, 308497, 616994, 1013633, 1233988, 2027266, 3129041, 4054532, 6258082, 7095431, 12516164, 14190862, 21903287, 28381724, 43806574, 71967943, 87613148, 143935886, 287871772, 503775601, 1007551202, 2015102404]

約数ペア:

[(1, 2015102404), (2, 1007551202), (4, 503775601), (7, 287871772), (14, 143935886), (23, 87613148), (28, 71967943), (46, 43806574), (71, 28381724), (92, 21903287), (142, 14190862), (161, 12516164), (284, 7095431), (322, 6258082), (497, 4054532), (644, 3129041), (994, 2027266), (1633, 1233988), (1988, 1013633), (3266, 616994), (6532, 308497), (11431, 176284), (22862, 88142), (44071, 45724)]