2013802372528

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{13142179}}^1$

素因数の和:13142405

約数の個数: 40

約数和(自身を含む): 3990964653680

約数和(自身を除く): 1977162281152

約数列:

[1, 2, 4, 8, 16, 61, 122, 157, 244, 314, 488, 628, 976, 1256, 2512, 9577, 19154, 38308, 76616, 153232, 13142179, 26284358, 52568716, 105137432, 210274864, 801672919, 1603345838, 2063322103, 3206691676, 4126644206, 6413383352, 8253288412, 12826766704, 16506576824, 33013153648, 125862648283, 251725296566, 503450593132, 1006901186264, 2013802372528]

約数ペア:

[(1, 2013802372528), (2, 1006901186264), (4, 503450593132), (8, 251725296566), (16, 125862648283), (61, 33013153648), (122, 16506576824), (157, 12826766704), (244, 8253288412), (314, 6413383352), (488, 4126644206), (628, 3206691676), (976, 2063322103), (1256, 1603345838), (2512, 801672919), (9577, 210274864), (19154, 105137432), (38308, 52568716), (76616, 26284358), (153232, 13142179)]