2100069487

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 2457907200

約数和(自身を除く): 357837713

約数列:

[1, 19, 23, 31, 41, 199, 361, 437, 589, 713, 779, 943, 1271, 3781, 4577, 6169, 8159, 8303, 11191, 13547, 14801, 17917, 24149, 29233, 71839, 86963, 117211, 141887, 155021, 187657, 252929, 257393, 340423, 458831, 555427, 1652297, 2227009, 2695853, 2945399, 3565483, 4805651, 5817367, 10553113, 51221207, 67744177, 91307369, 110529973, 2100069487]

約数ペア:

[(1, 2100069487), (19, 110529973), (23, 91307369), (31, 67744177), (41, 51221207), (199, 10553113), (361, 5817367), (437, 4805651), (589, 3565483), (713, 2945399), (779, 2695853), (943, 2227009), (1271, 1652297), (3781, 555427), (4577, 458831), (6169, 340423), (8159, 257393), (8303, 252929), (11191, 187657), (13547, 155021), (14801, 141887), (17917, 117211), (24149, 86963), (29233, 71839)]