2172378635

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2698607}}^1$

素因数の和:2698642

約数の個数: 16

約数和(自身を含む): 3108796416

約数和(自身を除く): 936417781

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2698607, 13493035, 18890249, 62067961, 94451245, 310339805, 434475727, 2172378635]

約数ペア:

[(1, 2172378635), (5, 434475727), (7, 310339805), (23, 94451245), (35, 62067961), (115, 18890249), (161, 13493035), (805, 2698607)]