1828850875090

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{35491}}^1\times {\mathrm{8039}}^1$

素因数の和:44178

約数の個数: 32

約数和(自身を含む): 3297570238080

約数和(自身を除く): 1468719362990

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 8039, 16078, 35491, 40195, 70982, 80390, 177455, 354910, 5152999, 10305998, 22749731, 25764995, 45499462, 51529990, 113748655, 227497310, 285312149, 570624298, 1426560745, 2853121490, 182885087509, 365770175018, 914425437545, 1828850875090]

約数ペア:

[(1, 1828850875090), (2, 914425437545), (5, 365770175018), (10, 182885087509), (641, 2853121490), (1282, 1426560745), (3205, 570624298), (6410, 285312149), (8039, 227497310), (16078, 113748655), (35491, 51529990), (40195, 45499462), (70982, 25764995), (80390, 22749731), (177455, 10305998), (354910, 5152999)]