12885313340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3724079}}^1$

素因数の和:3724261

約数の個数: 24

約数和(自身を含む): 27215576640

約数和(自身を除く): 14330263300

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 3724079, 7448158, 14896316, 18620395, 37240790, 74481580, 644265667, 1288531334, 2577062668, 3221328335, 6442656670, 12885313340]

約数ペア:

[(1, 12885313340), (2, 6442656670), (4, 3221328335), (5, 2577062668), (10, 1288531334), (20, 644265667), (173, 74481580), (346, 37240790), (692, 18620395), (865, 14896316), (1730, 7448158), (3460, 3724079)]