425290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:677

約数の個数: 16

約数和(自身を含む): 777600

約数和(自身を除く): 352310

約数列:

[1, 2, 5, 10, 71, 142, 355, 599, 710, 1198, 2995, 5990, 42529, 85058, 212645, 425290]

約数ペア:

[(1, 425290), (2, 212645), (5, 85058), (10, 42529), (71, 5990), (142, 2995), (355, 1198), (599, 710)]