1340105905

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{6047}}^1$

素因数の和:6528

約数の個数: 16

約数和(自身を含む): 1625702400

約数和(自身を除く): 285596495

約数列:

[1, 5, 127, 349, 635, 1745, 6047, 30235, 44323, 221615, 767969, 2110403, 3839845, 10552015, 268021181, 1340105905]

約数ペア:

[(1, 1340105905), (5, 268021181), (127, 10552015), (349, 3839845), (635, 2110403), (1745, 767969), (6047, 221615), (30235, 44323)]