2420210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18617}}^1$

素因数の和:18637

約数の個数: 16

約数和(自身を含む): 4691736

約数和(自身を除く): 2271526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 18617, 37234, 93085, 186170, 242021, 484042, 1210105, 2420210]

約数ペア:

[(1, 2420210), (2, 1210105), (5, 484042), (10, 242021), (13, 186170), (26, 93085), (65, 37234), (130, 18617)]