1243003910

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{161639}}^1$

素因数の和:162415

約数の個数: 16

約数和(自身を含む): 2240330400

約数和(自身を除く): 997326490

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 7690, 161639, 323278, 808195, 1616390, 124300391, 248600782, 621501955, 1243003910]

約数ペア:

[(1, 1243003910), (2, 621501955), (5, 248600782), (10, 124300391), (769, 1616390), (1538, 808195), (3845, 323278), (7690, 161639)]