4987966270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{10179523}}^1$

素因数の和:10179544

約数の個数: 24

約数和(自身を含む): 10444191624

約数和(自身を除く): 5456225354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 10179523, 20359046, 50897615, 71256661, 101795230, 142513322, 356283305, 498796627, 712566610, 997593254, 2493983135, 4987966270]

約数ペア:

[(1, 4987966270), (2, 2493983135), (5, 997593254), (7, 712566610), (10, 498796627), (14, 356283305), (35, 142513322), (49, 101795230), (70, 71256661), (98, 50897615), (245, 20359046), (490, 10179523)]