2049645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 3693312

約数和(自身を除く): 1643667

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 457, 897, 1371, 1495, 2285, 4485, 5941, 6855, 10511, 17823, 29705, 31533, 52555, 89115, 136643, 157665, 409929, 683215, 2049645]

約数ペア:

[(1, 2049645), (3, 683215), (5, 409929), (13, 157665), (15, 136643), (23, 89115), (39, 52555), (65, 31533), (69, 29705), (115, 17823), (195, 10511), (299, 6855), (345, 5941), (457, 4485), (897, 2285), (1371, 1495)]