315040190

素因数分解:

$2^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{19727}}^1$

素因数の和:21331

約数の個数: 16

約数和(自身を含む): 567456192

約数和(自身を除く): 252416002

約数列:

[1, 2, 5, 10, 1597, 3194, 7985, 15970, 19727, 39454, 98635, 197270, 31504019, 63008038, 157520095, 315040190]

約数ペア:

[(1, 315040190), (2, 157520095), (5, 63008038), (10, 31504019), (1597, 197270), (3194, 98635), (7985, 39454), (15970, 19727)]