2112340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 4580352

約数和(自身を除く): 2468012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3407, 6814, 13628, 17035, 34070, 68140, 105617, 211234, 422468, 528085, 1056170, 2112340]

約数ペア:

[(1, 2112340), (2, 1056170), (4, 528085), (5, 422468), (10, 211234), (20, 105617), (31, 68140), (62, 34070), (124, 17035), (155, 13628), (310, 6814), (620, 3407)]