2080451868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{79201}}^1$

素因数の和:79418

約数の個数: 48

約数和(自身を含む): 5322374400

約数和(自身を除く): 3241922532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 199, 398, 597, 796, 1194, 2189, 2388, 4378, 6567, 8756, 13134, 26268, 79201, 158402, 237603, 316804, 475206, 871211, 950412, 1742422, 2613633, 3484844, 5227266, 10454532, 15760999, 31521998, 47282997, 63043996, 94565994, 173370989, 189131988, 346741978, 520112967, 693483956, 1040225934, 2080451868]

約数ペア:

[(1, 2080451868), (2, 1040225934), (3, 693483956), (4, 520112967), (6, 346741978), (11, 189131988), (12, 173370989), (22, 94565994), (33, 63043996), (44, 47282997), (66, 31521998), (132, 15760999), (199, 10454532), (398, 5227266), (597, 3484844), (796, 2613633), (1194, 1742422), (2189, 950412), (2388, 871211), (4378, 475206), (6567, 316804), (8756, 237603), (13134, 158402), (26268, 79201)]