6857694590

素因数分解:

$2^1\times 5^1\times {\mathrm{20921}}^1\times {\mathrm{32779}}^1$

素因数の和:53707

約数の個数: 16

約数和(自身を含む): 12344816880

約数和(自身を除く): 5487122290

約数列:

[1, 2, 5, 10, 20921, 32779, 41842, 65558, 104605, 163895, 209210, 327790, 685769459, 1371538918, 3428847295, 6857694590]

約数ペア:

[(1, 6857694590), (2, 3428847295), (5, 1371538918), (10, 685769459), (20921, 327790), (32779, 209210), (41842, 163895), (65558, 104605)]