1420081415

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{10069}}^1$

素因数の和:10562

約数の個数: 16

約数和(自身を含む): 1733812320

約数和(自身を除く): 313730905

約数列:

[1, 5, 67, 335, 421, 2105, 10069, 28207, 50345, 141035, 674623, 3373115, 4239049, 21195245, 284016283, 1420081415]

約数ペア:

[(1, 1420081415), (5, 284016283), (67, 21195245), (335, 4239049), (421, 3373115), (2105, 674623), (10069, 141035), (28207, 50345)]