2133174530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 4004985600

約数和(自身を除く): 1871811070

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 199, 215, 257, 398, 430, 485, 514, 970, 995, 1285, 1990, 2570, 4171, 8342, 8557, 11051, 17114, 19303, 20855, 22102, 24929, 38606, 41710, 42785, 49858, 51143, 55255, 85570, 96515, 102286, 110510, 124645, 193030, 249290, 255715, 511430, 830029, 1071947, 1660058, 2143894, 2199149, 4150145, 4398298, 4960871, 5359735, 8300290, 9921742, 10719470, 10995745, 21991490, 24804355, 49608710, 213317453, 426634906, 1066587265, 2133174530]

約数ペア:

[(1, 2133174530), (2, 1066587265), (5, 426634906), (10, 213317453), (43, 49608710), (86, 24804355), (97, 21991490), (194, 10995745), (199, 10719470), (215, 9921742), (257, 8300290), (398, 5359735), (430, 4960871), (485, 4398298), (514, 4150145), (970, 2199149), (995, 2143894), (1285, 1660058), (1990, 1071947), (2570, 830029), (4171, 511430), (8342, 255715), (8557, 249290), (11051, 193030), (17114, 124645), (19303, 110510), (20855, 102286), (22102, 96515), (24929, 85570), (38606, 55255), (41710, 51143), (42785, 49858)]