216709070

素因数分解:

$2^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{31729}}^1$

素因数の和:32419

約数の個数: 16

約数和(自身を含む): 390659760

約数和(自身を除く): 173950690

約数列:

[1, 2, 5, 10, 683, 1366, 3415, 6830, 31729, 63458, 158645, 317290, 21670907, 43341814, 108354535, 216709070]

約数ペア:

[(1, 216709070), (2, 108354535), (5, 43341814), (10, 21670907), (683, 317290), (1366, 158645), (3415, 63458), (6830, 31729)]