1348565590

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{204019}}^1$

素因数の和:204687

約数の個数: 16

約数和(自身を含む): 2431102320

約数和(自身を除く): 1082536730

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 204019, 408038, 1020095, 2040190, 134856559, 269713118, 674282795, 1348565590]

約数ペア:

[(1, 1348565590), (2, 674282795), (5, 269713118), (10, 134856559), (661, 2040190), (1322, 1020095), (3305, 408038), (6610, 204019)]