2017194995

素因数分解:

$5^1\times {\mathrm{509}}^1\times {\mathrm{557}}^1\times {\mathrm{1423}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 2431451520

約数和(自身を除く): 414256525

約数列:

[1, 5, 509, 557, 1423, 2545, 2785, 7115, 283513, 724307, 792611, 1417565, 3621535, 3963055, 403438999, 2017194995]

約数ペア:

[(1, 2017194995), (5, 403438999), (509, 3963055), (557, 3621535), (1423, 1417565), (2545, 792611), (2785, 724307), (7115, 283513)]