15670297870

素因数分解:

$2^1\times 5^1\times {\mathrm{39439}}^1\times {\mathrm{39733}}^1$

素因数の和:79179

約数の個数: 16

約数和(自身を含む): 28207961280

約数和(自身を除く): 12537663410

約数列:

[1, 2, 5, 10, 39439, 39733, 78878, 79466, 197195, 198665, 394390, 397330, 1567029787, 3134059574, 7835148935, 15670297870]

約数ペア:

[(1, 15670297870), (2, 7835148935), (5, 3134059574), (10, 1567029787), (39439, 397330), (39733, 394390), (78878, 198665), (79466, 197195)]