2057641808

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1012619}}^1$

素因数の和:1012754

約数の個数: 20

約数和(自身を含む): 4018076160

約数和(自身を除く): 1960434352

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1012619, 2025238, 4050476, 8100952, 16201904, 128602613, 257205226, 514410452, 1028820904, 2057641808]

約数ペア:

[(1, 2057641808), (2, 1028820904), (4, 514410452), (8, 257205226), (16, 128602613), (127, 16201904), (254, 8100952), (508, 4050476), (1016, 2025238), (2032, 1012619)]