1272058270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18172261}}^1$

素因数の和:18172275

約数の個数: 16

約数和(自身を含む): 2616805728

約数和(自身を除く): 1344747458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18172261, 36344522, 90861305, 127205827, 181722610, 254411654, 636029135, 1272058270]

約数ペア:

[(1, 1272058270), (2, 636029135), (5, 254411654), (7, 181722610), (10, 127205827), (14, 90861305), (35, 36344522), (70, 18172261)]