1722172010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13247477}}^1$

素因数の和:13247497

約数の個数: 16

約数和(自身を含む): 3338364456

約数和(自身を除く): 1616192446

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 13247477, 26494954, 66237385, 132474770, 172217201, 344434402, 861086005, 1722172010]

約数ペア:

[(1, 1722172010), (2, 861086005), (5, 344434402), (10, 172217201), (13, 132474770), (26, 66237385), (65, 26494954), (130, 13247477)]