239774210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1844417}}^1$

素因数の和:1844437

約数の個数: 16

約数和(自身を含む): 464793336

約数和(自身を除く): 225019126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1844417, 3688834, 9222085, 18444170, 23977421, 47954842, 119887105, 239774210]

約数ペア:

[(1, 239774210), (2, 119887105), (5, 47954842), (10, 23977421), (13, 18444170), (26, 9222085), (65, 3688834), (130, 1844417)]