2049272645

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{43403}}^1$

素因数の和:43505

約数の個数: 32

約数和(自身を含む): 3000084480

約数和(自身を除く): 950811835

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 355, 497, 665, 1349, 2485, 6745, 9443, 43403, 47215, 217015, 303821, 824657, 1519105, 3081613, 4123285, 5772599, 15408065, 21571291, 28862995, 58550647, 107856455, 292753235, 409854529, 2049272645]

約数ペア:

[(1, 2049272645), (5, 409854529), (7, 292753235), (19, 107856455), (35, 58550647), (71, 28862995), (95, 21571291), (133, 15408065), (355, 5772599), (497, 4123285), (665, 3081613), (1349, 1519105), (2485, 824657), (6745, 303821), (9443, 217015), (43403, 47215)]