2011878248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 3981614400

約数和(自身を除く): 1969736152

約数列:

[1, 2, 4, 8, 29, 58, 73, 116, 146, 211, 232, 292, 422, 563, 584, 844, 1126, 1688, 2117, 2252, 4234, 4504, 6119, 8468, 12238, 15403, 16327, 16936, 24476, 30806, 32654, 41099, 48952, 61612, 65308, 82198, 118793, 123224, 130616, 164396, 237586, 328792, 446687, 475172, 893374, 950344, 1191871, 1786748, 2383742, 3444997, 3573496, 4767484, 6889994, 8671889, 9534968, 13779988, 17343778, 27559976, 34687556, 69375112, 251484781, 502969562, 1005939124, 2011878248]

約数ペア:

[(1, 2011878248), (2, 1005939124), (4, 502969562), (8, 251484781), (29, 69375112), (58, 34687556), (73, 27559976), (116, 17343778), (146, 13779988), (211, 9534968), (232, 8671889), (292, 6889994), (422, 4767484), (563, 3573496), (584, 3444997), (844, 2383742), (1126, 1786748), (1688, 1191871), (2117, 950344), (2252, 893374), (4234, 475172), (4504, 446687), (6119, 328792), (8468, 237586), (12238, 164396), (15403, 130616), (16327, 123224), (16936, 118793), (24476, 82198), (30806, 65308), (32654, 61612), (41099, 48952)]