1325023271210

素因数分解:

$2^1\times 5^1\times {\mathrm{16482439}}^1\times {\mathrm{8039}}^1$

素因数の和:16490485

約数の個数: 16

約数和(自身を含む): 2385338716800

約数和(自身を除く): 1060315445590

約数列:

[1, 2, 5, 10, 8039, 16078, 40195, 80390, 16482439, 32964878, 82412195, 164824390, 132502327121, 265004654242, 662511635605, 1325023271210]

約数ペア:

[(1, 1325023271210), (2, 662511635605), (5, 265004654242), (10, 132502327121), (8039, 164824390), (16078, 82412195), (40195, 32964878), (80390, 16482439)]