2187446495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 2854622400

約数和(自身を除く): 667175905

約数列:

[1, 5, 13, 65, 211, 349, 457, 1055, 1745, 2285, 2743, 4537, 5941, 13715, 22685, 29705, 73639, 96427, 159493, 368195, 482135, 797465, 957307, 1253551, 2073409, 4786535, 6267755, 10367045, 33653023, 168265115, 437489299, 2187446495]

約数ペア:

[(1, 2187446495), (5, 437489299), (13, 168265115), (65, 33653023), (211, 10367045), (349, 6267755), (457, 4786535), (1055, 2073409), (1745, 1253551), (2285, 957307), (2743, 797465), (4537, 482135), (5941, 368195), (13715, 159493), (22685, 96427), (29705, 73639)]