2180453135

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{326171}}^1$

素因数の和:326374

約数の個数: 16

約数和(自身を含む): 3006001152

約数和(自身を除く): 825548017

約数列:

[1, 5, 7, 35, 191, 955, 1337, 6685, 326171, 1630855, 2283197, 11415985, 62298661, 311493305, 436090627, 2180453135]

約数ペア:

[(1, 2180453135), (5, 436090627), (7, 311493305), (35, 62298661), (191, 11415985), (955, 2283197), (1337, 1630855), (6685, 326171)]