338402704340

素因数分解:

$2^2\times 5^1\times {\mathrm{12401}}^1\times {\mathrm{1364417}}^1$

素因数の和:1376827

約数の個数: 24

約数和(自身を含む): 710703505512

約数和(自身を除く): 372300801172

約数列:

[1, 2, 4, 5, 10, 20, 12401, 24802, 49604, 62005, 124010, 248020, 1364417, 2728834, 5457668, 6822085, 13644170, 27288340, 16920135217, 33840270434, 67680540868, 84600676085, 169201352170, 338402704340]

約数ペア:

[(1, 338402704340), (2, 169201352170), (4, 84600676085), (5, 67680540868), (10, 33840270434), (20, 16920135217), (12401, 27288340), (24802, 13644170), (49604, 6822085), (62005, 5457668), (124010, 2728834), (248020, 1364417)]